15988196520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{74143}}^1$

素因数の和:74759

約数の個数: 96

約数和(自身を含む): 52049088000

約数和(自身を除く): 36060891480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 599, 1198, 1797, 2396, 2995, 3594, 4792, 5391, 5990, 7188, 8985, 10782, 11980, 14376, 17970, 21564, 23960, 26955, 35940, 43128, 53910, 71880, 74143, 107820, 148286, 215640, 222429, 296572, 370715, 444858, 593144, 667287, 741430, 889716, 1112145, 1334574, 1482860, 1779432, 2224290, 2669148, 2965720, 3336435, 4448580, 5338296, 6672870, 8897160, 13345740, 26691480, 44411657, 88823314, 133234971, 177646628, 222058285, 266469942, 355293256, 399704913, 444116570, 532939884, 666174855, 799409826, 888233140, 1065879768, 1332349710, 1598819652, 1776466280, 1998524565, 2664699420, 3197639304, 3997049130, 5329398840, 7994098260, 15988196520]

約数ペア:

[(1, 15988196520), (2, 7994098260), (3, 5329398840), (4, 3997049130), (5, 3197639304), (6, 2664699420), (8, 1998524565), (9, 1776466280), (10, 1598819652), (12, 1332349710), (15, 1065879768), (18, 888233140), (20, 799409826), (24, 666174855), (30, 532939884), (36, 444116570), (40, 399704913), (45, 355293256), (60, 266469942), (72, 222058285), (90, 177646628), (120, 133234971), (180, 88823314), (360, 44411657), (599, 26691480), (1198, 13345740), (1797, 8897160), (2396, 6672870), (2995, 5338296), (3594, 4448580), (4792, 3336435), (5391, 2965720), (5990, 2669148), (7188, 2224290), (8985, 1779432), (10782, 1482860), (11980, 1334574), (14376, 1112145), (17970, 889716), (21564, 741430), (23960, 667287), (26955, 593144), (35940, 444858), (43128, 370715), (53910, 296572), (71880, 222429), (74143, 215640), (107820, 148286)]