172616520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75709}}^1$

素因数の和:75742

約数の個数: 64

約数和(自身を含む): 545112000

約数和(自身を除く): 372495480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 75709, 151418, 227127, 302836, 378545, 454254, 605672, 757090, 908508, 1135635, 1438471, 1514180, 1817016, 2271270, 2876942, 3028360, 4315413, 4542540, 5753884, 7192355, 8630826, 9085080, 11507768, 14384710, 17261652, 21577065, 28769420, 34523304, 43154130, 57538840, 86308260, 172616520]

約数ペア:

[(1, 172616520), (2, 86308260), (3, 57538840), (4, 43154130), (5, 34523304), (6, 28769420), (8, 21577065), (10, 17261652), (12, 14384710), (15, 11507768), (19, 9085080), (20, 8630826), (24, 7192355), (30, 5753884), (38, 4542540), (40, 4315413), (57, 3028360), (60, 2876942), (76, 2271270), (95, 1817016), (114, 1514180), (120, 1438471), (152, 1135635), (190, 908508), (228, 757090), (285, 605672), (380, 454254), (456, 378545), (570, 302836), (760, 227127), (1140, 151418), (2280, 75709)]