127201620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23297}}^1$

素因数の和:23329

約数の個数: 96

約数和(自身を含む): 438375168

約数和(自身を除く): 311173548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 23297, 46594, 69891, 93188, 116485, 139782, 163079, 232970, 279564, 302861, 326158, 349455, 465940, 489237, 605722, 652316, 698910, 815395, 908583, 978474, 1211444, 1397820, 1514305, 1630790, 1817166, 1956948, 2120027, 2446185, 3028610, 3261580, 3634332, 4240054, 4542915, 4892370, 6057220, 6360081, 8480108, 9085830, 9784740, 10600135, 12720162, 18171660, 21200270, 25440324, 31800405, 42400540, 63600810, 127201620]

約数ペア:

[(1, 127201620), (2, 63600810), (3, 42400540), (4, 31800405), (5, 25440324), (6, 21200270), (7, 18171660), (10, 12720162), (12, 10600135), (13, 9784740), (14, 9085830), (15, 8480108), (20, 6360081), (21, 6057220), (26, 4892370), (28, 4542915), (30, 4240054), (35, 3634332), (39, 3261580), (42, 3028610), (52, 2446185), (60, 2120027), (65, 1956948), (70, 1817166), (78, 1630790), (84, 1514305), (91, 1397820), (105, 1211444), (130, 978474), (140, 908583), (156, 815395), (182, 698910), (195, 652316), (210, 605722), (260, 489237), (273, 465940), (364, 349455), (390, 326158), (420, 302861), (455, 279564), (546, 232970), (780, 163079), (910, 139782), (1092, 116485), (1365, 93188), (1820, 69891), (2730, 46594), (5460, 23297)]