1660621440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16319}}^1$

素因数の和:16394

約数の個数: 128

約数和(自身を含む): 5393433600

約数和(自身を除く): 3732812160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 4240, 5088, 6360, 6784, 8480, 10176, 12720, 16319, 16960, 20352, 25440, 32638, 33920, 48957, 50880, 65276, 81595, 97914, 101760, 130552, 163190, 195828, 244785, 261104, 326380, 391656, 489570, 522208, 652760, 783312, 864907, 979140, 1044416, 1305520, 1566624, 1729814, 1958280, 2088832, 2594721, 2611040, 3133248, 3459628, 3916560, 4324535, 5189442, 5222080, 6266496, 6919256, 7833120, 8649070, 10378884, 10444160, 12973605, 13838512, 15666240, 17298140, 20757768, 25947210, 27677024, 31332480, 34596280, 41515536, 51894420, 55354048, 69192560, 83031072, 103788840, 110708096, 138385120, 166062144, 207577680, 276770240, 332124288, 415155360, 553540480, 830310720, 1660621440]

約数ペア:

[(1, 1660621440), (2, 830310720), (3, 553540480), (4, 415155360), (5, 332124288), (6, 276770240), (8, 207577680), (10, 166062144), (12, 138385120), (15, 110708096), (16, 103788840), (20, 83031072), (24, 69192560), (30, 55354048), (32, 51894420), (40, 41515536), (48, 34596280), (53, 31332480), (60, 27677024), (64, 25947210), (80, 20757768), (96, 17298140), (106, 15666240), (120, 13838512), (128, 12973605), (159, 10444160), (160, 10378884), (192, 8649070), (212, 7833120), (240, 6919256), (265, 6266496), (318, 5222080), (320, 5189442), (384, 4324535), (424, 3916560), (480, 3459628), (530, 3133248), (636, 2611040), (640, 2594721), (795, 2088832), (848, 1958280), (960, 1729814), (1060, 1566624), (1272, 1305520), (1590, 1044416), (1696, 979140), (1920, 864907), (2120, 783312), (2544, 652760), (3180, 522208), (3392, 489570), (4240, 391656), (5088, 326380), (6360, 261104), (6784, 244785), (8480, 195828), (10176, 163190), (12720, 130552), (16319, 101760), (16960, 97914), (20352, 81595), (25440, 65276), (32638, 50880), (33920, 48957)]