680520000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 280

約数和(自身を含む): 2313834336

約数和(自身を除く): 1633314336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 64, 75, 80, 96, 100, 106, 107, 120, 125, 150, 159, 160, 192, 200, 212, 214, 240, 250, 265, 300, 318, 320, 321, 375, 400, 424, 428, 480, 500, 530, 535, 600, 625, 636, 642, 750, 795, 800, 848, 856, 960, 1000, 1060, 1070, 1200, 1250, 1272, 1284, 1325, 1500, 1590, 1600, 1605, 1696, 1712, 1875, 2000, 2120, 2140, 2400, 2500, 2544, 2568, 2650, 2675, 3000, 3180, 3210, 3392, 3424, 3750, 3975, 4000, 4240, 4280, 4800, 5000, 5088, 5136, 5300, 5350, 5671, 6000, 6360, 6420, 6625, 6848, 7500, 7950, 8000, 8025, 8480, 8560, 10000, 10176, 10272, 10600, 10700, 11342, 12000, 12720, 12840, 13250, 13375, 15000, 15900, 16050, 16960, 17013, 17120, 19875, 20000, 20544, 21200, 21400, 22684, 24000, 25440, 25680, 26500, 26750, 28355, 30000, 31800, 32100, 33125, 34026, 34240, 39750, 40000, 40125, 42400, 42800, 45368, 50880, 51360, 53000, 53500, 56710, 60000, 63600, 64200, 66250, 66875, 68052, 79500, 80250, 84800, 85065, 85600, 90736, 99375, 102720, 106000, 107000, 113420, 120000, 127200, 128400, 132500, 133750, 136104, 141775, 159000, 160500, 170130, 171200, 181472, 198750, 200625, 212000, 214000, 226840, 254400, 256800, 265000, 267500, 272208, 283550, 318000, 321000, 340260, 362944, 397500, 401250, 424000, 425325, 428000, 453680, 513600, 530000, 535000, 544416, 567100, 636000, 642000, 680520, 708875, 795000, 802500, 850650, 856000, 907360, 1060000, 1070000, 1088832, 1134200, 1272000, 1284000, 1361040, 1417750, 1590000, 1605000, 1701300, 1814720, 2120000, 2126625, 2140000, 2268400, 2568000, 2722080, 2835500, 3180000, 3210000, 3402600, 3544375, 4253250, 4280000, 4536800, 5444160, 5671000, 6360000, 6420000, 6805200, 7088750, 8506500, 9073600, 10633125, 11342000, 12840000, 13610400, 14177500, 17013000, 21266250, 22684000, 27220800, 28355000, 34026000, 42532500, 45368000, 56710000, 68052000, 85065000, 113420000, 136104000, 170130000, 226840000, 340260000, 680520000]

約数ペア:

[(1, 680520000), (2, 340260000), (3, 226840000), (4, 170130000), (5, 136104000), (6, 113420000), (8, 85065000), (10, 68052000), (12, 56710000), (15, 45368000), (16, 42532500), (20, 34026000), (24, 28355000), (25, 27220800), (30, 22684000), (32, 21266250), (40, 17013000), (48, 14177500), (50, 13610400), (53, 12840000), (60, 11342000), (64, 10633125), (75, 9073600), (80, 8506500), (96, 7088750), (100, 6805200), (106, 6420000), (107, 6360000), (120, 5671000), (125, 5444160), (150, 4536800), (159, 4280000), (160, 4253250), (192, 3544375), (200, 3402600), (212, 3210000), (214, 3180000), (240, 2835500), (250, 2722080), (265, 2568000), (300, 2268400), (318, 2140000), (320, 2126625), (321, 2120000), (375, 1814720), (400, 1701300), (424, 1605000), (428, 1590000), (480, 1417750), (500, 1361040), (530, 1284000), (535, 1272000), (600, 1134200), (625, 1088832), (636, 1070000), (642, 1060000), (750, 907360), (795, 856000), (800, 850650), (848, 802500), (856, 795000), (960, 708875), (1000, 680520), (1060, 642000), (1070, 636000), (1200, 567100), (1250, 544416), (1272, 535000), (1284, 530000), (1325, 513600), (1500, 453680), (1590, 428000), (1600, 425325), (1605, 424000), (1696, 401250), (1712, 397500), (1875, 362944), (2000, 340260), (2120, 321000), (2140, 318000), (2400, 283550), (2500, 272208), (2544, 267500), (2568, 265000), (2650, 256800), (2675, 254400), (3000, 226840), (3180, 214000), (3210, 212000), (3392, 200625), (3424, 198750), (3750, 181472), (3975, 171200), (4000, 170130), (4240, 160500), (4280, 159000), (4800, 141775), (5000, 136104), (5088, 133750), (5136, 132500), (5300, 128400), (5350, 127200), (5671, 120000), (6000, 113420), (6360, 107000), (6420, 106000), (6625, 102720), (6848, 99375), (7500, 90736), (7950, 85600), (8000, 85065), (8025, 84800), (8480, 80250), (8560, 79500), (10000, 68052), (10176, 66875), (10272, 66250), (10600, 64200), (10700, 63600), (11342, 60000), (12000, 56710), (12720, 53500), (12840, 53000), (13250, 51360), (13375, 50880), (15000, 45368), (15900, 42800), (16050, 42400), (16960, 40125), (17013, 40000), (17120, 39750), (19875, 34240), (20000, 34026), (20544, 33125), (21200, 32100), (21400, 31800), (22684, 30000), (24000, 28355), (25440, 26750), (25680, 26500)]