1798920960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1621}}^1$

素因数の和:1679

約数の個数: 216

約数和(自身を含む): 6106907856

約数和(自身を除く): 4307986896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 289, 320, 340, 384, 408, 480, 510, 544, 578, 640, 680, 768, 816, 867, 960, 1020, 1088, 1156, 1280, 1360, 1445, 1621, 1632, 1734, 1920, 2040, 2176, 2312, 2720, 2890, 3242, 3264, 3468, 3840, 4080, 4335, 4352, 4624, 4863, 5440, 5780, 6484, 6528, 6936, 8105, 8160, 8670, 9248, 9726, 10880, 11560, 12968, 13056, 13872, 16210, 16320, 17340, 18496, 19452, 21760, 23120, 24315, 25936, 27557, 27744, 32420, 32640, 34680, 36992, 38904, 46240, 48630, 51872, 55114, 55488, 64840, 65280, 69360, 73984, 77808, 82671, 92480, 97260, 103744, 110228, 110976, 129680, 137785, 138720, 155616, 165342, 184960, 194520, 207488, 220456, 221952, 259360, 275570, 277440, 311232, 330684, 369920, 389040, 413355, 414976, 440912, 468469, 518720, 551140, 554880, 622464, 661368, 778080, 826710, 881824, 936938, 1037440, 1102280, 1109760, 1244928, 1322736, 1405407, 1556160, 1653420, 1763648, 1873876, 2074880, 2204560, 2342345, 2645472, 2810814, 3112320, 3306840, 3527296, 3747752, 4409120, 4684690, 5290944, 5621628, 6224640, 6613680, 7027035, 7054592, 7495504, 8818240, 9369380, 10581888, 11243256, 13227360, 14054070, 14991008, 17636480, 18738760, 21163776, 22486512, 26454720, 28108140, 29982016, 35272960, 37477520, 44973024, 52909440, 56216280, 59964032, 74955040, 89946048, 105818880, 112432560, 119928064, 149910080, 179892096, 224865120, 299820160, 359784192, 449730240, 599640320, 899460480, 1798920960]

約数ペア:

[(1, 1798920960), (2, 899460480), (3, 599640320), (4, 449730240), (5, 359784192), (6, 299820160), (8, 224865120), (10, 179892096), (12, 149910080), (15, 119928064), (16, 112432560), (17, 105818880), (20, 89946048), (24, 74955040), (30, 59964032), (32, 56216280), (34, 52909440), (40, 44973024), (48, 37477520), (51, 35272960), (60, 29982016), (64, 28108140), (68, 26454720), (80, 22486512), (85, 21163776), (96, 18738760), (102, 17636480), (120, 14991008), (128, 14054070), (136, 13227360), (160, 11243256), (170, 10581888), (192, 9369380), (204, 8818240), (240, 7495504), (255, 7054592), (256, 7027035), (272, 6613680), (289, 6224640), (320, 5621628), (340, 5290944), (384, 4684690), (408, 4409120), (480, 3747752), (510, 3527296), (544, 3306840), (578, 3112320), (640, 2810814), (680, 2645472), (768, 2342345), (816, 2204560), (867, 2074880), (960, 1873876), (1020, 1763648), (1088, 1653420), (1156, 1556160), (1280, 1405407), (1360, 1322736), (1445, 1244928), (1621, 1109760), (1632, 1102280), (1734, 1037440), (1920, 936938), (2040, 881824), (2176, 826710), (2312, 778080), (2720, 661368), (2890, 622464), (3242, 554880), (3264, 551140), (3468, 518720), (3840, 468469), (4080, 440912), (4335, 414976), (4352, 413355), (4624, 389040), (4863, 369920), (5440, 330684), (5780, 311232), (6484, 277440), (6528, 275570), (6936, 259360), (8105, 221952), (8160, 220456), (8670, 207488), (9248, 194520), (9726, 184960), (10880, 165342), (11560, 155616), (12968, 138720), (13056, 137785), (13872, 129680), (16210, 110976), (16320, 110228), (17340, 103744), (18496, 97260), (19452, 92480), (21760, 82671), (23120, 77808), (24315, 73984), (25936, 69360), (27557, 65280), (27744, 64840), (32420, 55488), (32640, 55114), (34680, 51872), (36992, 48630), (38904, 46240)]