1420671360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:705

約数の個数: 256

約数和(自身を含む): 4822364160

約数和(自身を除く): 3401692800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 64, 69, 80, 92, 96, 106, 115, 120, 128, 138, 159, 160, 184, 192, 212, 230, 240, 265, 276, 318, 320, 345, 368, 384, 424, 460, 480, 530, 552, 607, 636, 640, 690, 736, 795, 848, 920, 960, 1060, 1104, 1214, 1219, 1272, 1380, 1472, 1590, 1696, 1821, 1840, 1920, 2120, 2208, 2428, 2438, 2544, 2760, 2944, 3035, 3180, 3392, 3642, 3657, 3680, 4240, 4416, 4856, 4876, 5088, 5520, 6070, 6095, 6360, 6784, 7284, 7314, 7360, 8480, 8832, 9105, 9712, 9752, 10176, 11040, 12140, 12190, 12720, 13961, 14568, 14628, 14720, 16960, 18210, 18285, 19424, 19504, 20352, 22080, 24280, 24380, 25440, 27922, 29136, 29256, 32171, 33920, 36420, 36570, 38848, 39008, 41883, 44160, 48560, 48760, 50880, 55844, 58272, 58512, 64342, 69805, 72840, 73140, 77696, 78016, 83766, 96513, 97120, 97520, 101760, 111688, 116544, 117024, 128684, 139610, 145680, 146280, 156032, 160855, 167532, 193026, 194240, 195040, 209415, 223376, 233088, 234048, 257368, 279220, 291360, 292560, 321710, 335064, 386052, 388480, 390080, 418830, 446752, 468096, 482565, 514736, 558440, 582720, 585120, 643420, 670128, 739933, 772104, 780160, 837660, 893504, 965130, 1029472, 1116880, 1165440, 1170240, 1286840, 1340256, 1479866, 1544208, 1675320, 1787008, 1930260, 2058944, 2219799, 2233760, 2340480, 2573680, 2680512, 2959732, 3088416, 3350640, 3699665, 3860520, 4117888, 4439598, 4467520, 5147360, 5361024, 5919464, 6176832, 6701280, 7399330, 7721040, 8879196, 8935040, 10294720, 11098995, 11838928, 12353664, 13402560, 14798660, 15442080, 17758392, 20589440, 22197990, 23677856, 26805120, 29597320, 30884160, 35516784, 44395980, 47355712, 59194640, 61768320, 71033568, 88791960, 94711424, 118389280, 142067136, 177583920, 236778560, 284134272, 355167840, 473557120, 710335680, 1420671360]

約数ペア:

[(1, 1420671360), (2, 710335680), (3, 473557120), (4, 355167840), (5, 284134272), (6, 236778560), (8, 177583920), (10, 142067136), (12, 118389280), (15, 94711424), (16, 88791960), (20, 71033568), (23, 61768320), (24, 59194640), (30, 47355712), (32, 44395980), (40, 35516784), (46, 30884160), (48, 29597320), (53, 26805120), (60, 23677856), (64, 22197990), (69, 20589440), (80, 17758392), (92, 15442080), (96, 14798660), (106, 13402560), (115, 12353664), (120, 11838928), (128, 11098995), (138, 10294720), (159, 8935040), (160, 8879196), (184, 7721040), (192, 7399330), (212, 6701280), (230, 6176832), (240, 5919464), (265, 5361024), (276, 5147360), (318, 4467520), (320, 4439598), (345, 4117888), (368, 3860520), (384, 3699665), (424, 3350640), (460, 3088416), (480, 2959732), (530, 2680512), (552, 2573680), (607, 2340480), (636, 2233760), (640, 2219799), (690, 2058944), (736, 1930260), (795, 1787008), (848, 1675320), (920, 1544208), (960, 1479866), (1060, 1340256), (1104, 1286840), (1214, 1170240), (1219, 1165440), (1272, 1116880), (1380, 1029472), (1472, 965130), (1590, 893504), (1696, 837660), (1821, 780160), (1840, 772104), (1920, 739933), (2120, 670128), (2208, 643420), (2428, 585120), (2438, 582720), (2544, 558440), (2760, 514736), (2944, 482565), (3035, 468096), (3180, 446752), (3392, 418830), (3642, 390080), (3657, 388480), (3680, 386052), (4240, 335064), (4416, 321710), (4856, 292560), (4876, 291360), (5088, 279220), (5520, 257368), (6070, 234048), (6095, 233088), (6360, 223376), (6784, 209415), (7284, 195040), (7314, 194240), (7360, 193026), (8480, 167532), (8832, 160855), (9105, 156032), (9712, 146280), (9752, 145680), (10176, 139610), (11040, 128684), (12140, 117024), (12190, 116544), (12720, 111688), (13961, 101760), (14568, 97520), (14628, 97120), (14720, 96513), (16960, 83766), (18210, 78016), (18285, 77696), (19424, 73140), (19504, 72840), (20352, 69805), (22080, 64342), (24280, 58512), (24380, 58272), (25440, 55844), (27922, 50880), (29136, 48760), (29256, 48560), (32171, 44160), (33920, 41883), (36420, 39008), (36570, 38848)]