17964346920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{64333}}^1$

素因数の和:64539

約数の個数: 128

約数和(自身を含む): 58363804800

約数和(自身を除く): 40399457880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 179, 195, 260, 312, 358, 390, 520, 537, 716, 780, 895, 1074, 1432, 1560, 1790, 2148, 2327, 2685, 3580, 4296, 4654, 5370, 6981, 7160, 9308, 10740, 11635, 13962, 18616, 21480, 23270, 27924, 34905, 46540, 55848, 64333, 69810, 93080, 128666, 139620, 192999, 257332, 279240, 321665, 385998, 514664, 643330, 771996, 836329, 964995, 1286660, 1543992, 1672658, 1929990, 2508987, 2573320, 3345316, 3859980, 4181645, 5017974, 6690632, 7719960, 8363290, 10035948, 11515607, 12544935, 16726580, 20071896, 23031214, 25089870, 33453160, 34546821, 46062428, 50179740, 57578035, 69093642, 92124856, 100359480, 115156070, 138187284, 149702891, 172734105, 230312140, 276374568, 299405782, 345468210, 449108673, 460624280, 598811564, 690936420, 748514455, 898217346, 1197623128, 1381872840, 1497028910, 1796434692, 2245543365, 2994057820, 3592869384, 4491086730, 5988115640, 8982173460, 17964346920]

約数ペア:

[(1, 17964346920), (2, 8982173460), (3, 5988115640), (4, 4491086730), (5, 3592869384), (6, 2994057820), (8, 2245543365), (10, 1796434692), (12, 1497028910), (13, 1381872840), (15, 1197623128), (20, 898217346), (24, 748514455), (26, 690936420), (30, 598811564), (39, 460624280), (40, 449108673), (52, 345468210), (60, 299405782), (65, 276374568), (78, 230312140), (104, 172734105), (120, 149702891), (130, 138187284), (156, 115156070), (179, 100359480), (195, 92124856), (260, 69093642), (312, 57578035), (358, 50179740), (390, 46062428), (520, 34546821), (537, 33453160), (716, 25089870), (780, 23031214), (895, 20071896), (1074, 16726580), (1432, 12544935), (1560, 11515607), (1790, 10035948), (2148, 8363290), (2327, 7719960), (2685, 6690632), (3580, 5017974), (4296, 4181645), (4654, 3859980), (5370, 3345316), (6981, 2573320), (7160, 2508987), (9308, 1929990), (10740, 1672658), (11635, 1543992), (13962, 1286660), (18616, 964995), (21480, 836329), (23270, 771996), (27924, 643330), (34905, 514664), (46540, 385998), (55848, 321665), (64333, 279240), (69810, 257332), (93080, 192999), (128666, 139620)]