2912297880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{20107}}^1$

素因数の和:20209

約数の個数: 128

約数和(自身を含む): 9381588480

約数和(自身を除く): 6469290600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1020, 1065, 1207, 1420, 1704, 2040, 2130, 2414, 2840, 3621, 4260, 4828, 6035, 7242, 8520, 9656, 12070, 14484, 18105, 20107, 24140, 28968, 36210, 40214, 48280, 60321, 72420, 80428, 100535, 120642, 144840, 160856, 201070, 241284, 301605, 341819, 402140, 482568, 603210, 683638, 804280, 1025457, 1206420, 1367276, 1427597, 1709095, 2050914, 2412840, 2734552, 2855194, 3418190, 4101828, 4282791, 5127285, 5710388, 6836380, 7137985, 8203656, 8565582, 10254570, 11420776, 13672760, 14275970, 17131164, 20509140, 21413955, 24269149, 28551940, 34262328, 41018280, 42827910, 48538298, 57103880, 72807447, 85655820, 97076596, 121345745, 145614894, 171311640, 194153192, 242691490, 291229788, 364037235, 485382980, 582459576, 728074470, 970765960, 1456148940, 2912297880]

約数ペア:

[(1, 2912297880), (2, 1456148940), (3, 970765960), (4, 728074470), (5, 582459576), (6, 485382980), (8, 364037235), (10, 291229788), (12, 242691490), (15, 194153192), (17, 171311640), (20, 145614894), (24, 121345745), (30, 97076596), (34, 85655820), (40, 72807447), (51, 57103880), (60, 48538298), (68, 42827910), (71, 41018280), (85, 34262328), (102, 28551940), (120, 24269149), (136, 21413955), (142, 20509140), (170, 17131164), (204, 14275970), (213, 13672760), (255, 11420776), (284, 10254570), (340, 8565582), (355, 8203656), (408, 7137985), (426, 6836380), (510, 5710388), (568, 5127285), (680, 4282791), (710, 4101828), (852, 3418190), (1020, 2855194), (1065, 2734552), (1207, 2412840), (1420, 2050914), (1704, 1709095), (2040, 1427597), (2130, 1367276), (2414, 1206420), (2840, 1025457), (3621, 804280), (4260, 683638), (4828, 603210), (6035, 482568), (7242, 402140), (8520, 341819), (9656, 301605), (12070, 241284), (14484, 201070), (18105, 160856), (20107, 144840), (24140, 120642), (28968, 100535), (36210, 80428), (40214, 72420), (48280, 60321)]