345606960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3989}}^1$

素因数の和:4043

約数の個数: 120

約数和(自身を含む): 1131021360

約数和(自身を除く): 785414400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 3989, 4332, 4560, 5415, 5776, 7220, 7978, 8664, 10830, 11967, 14440, 15956, 17328, 19945, 21660, 23934, 28880, 31912, 39890, 43320, 47868, 59835, 63824, 75791, 79780, 86640, 95736, 119670, 151582, 159560, 191472, 227373, 239340, 303164, 319120, 378955, 454746, 478680, 606328, 757910, 909492, 957360, 1136865, 1212656, 1440029, 1515820, 1818984, 2273730, 2880058, 3031640, 3637968, 4320087, 4547460, 5760116, 6063280, 7200145, 8640174, 9094920, 11520232, 14400290, 17280348, 18189840, 21600435, 23040464, 28800580, 34560696, 43200870, 57601160, 69121392, 86401740, 115202320, 172803480, 345606960]

約数ペア:

[(1, 345606960), (2, 172803480), (3, 115202320), (4, 86401740), (5, 69121392), (6, 57601160), (8, 43200870), (10, 34560696), (12, 28800580), (15, 23040464), (16, 21600435), (19, 18189840), (20, 17280348), (24, 14400290), (30, 11520232), (38, 9094920), (40, 8640174), (48, 7200145), (57, 6063280), (60, 5760116), (76, 4547460), (80, 4320087), (95, 3637968), (114, 3031640), (120, 2880058), (152, 2273730), (190, 1818984), (228, 1515820), (240, 1440029), (285, 1212656), (304, 1136865), (361, 957360), (380, 909492), (456, 757910), (570, 606328), (722, 478680), (760, 454746), (912, 378955), (1083, 319120), (1140, 303164), (1444, 239340), (1520, 227373), (1805, 191472), (2166, 159560), (2280, 151582), (2888, 119670), (3610, 95736), (3989, 86640), (4332, 79780), (4560, 75791), (5415, 63824), (5776, 59835), (7220, 47868), (7978, 43320), (8664, 39890), (10830, 31912), (11967, 28880), (14440, 23934), (15956, 21660), (17328, 19945)]