725610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 1865376

約数和(自身を除く): 1139766

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 67, 95, 114, 134, 190, 201, 285, 335, 361, 402, 570, 670, 722, 1005, 1083, 1273, 1805, 2010, 2166, 2546, 3610, 3819, 5415, 6365, 7638, 10830, 12730, 19095, 24187, 38190, 48374, 72561, 120935, 145122, 241870, 362805, 725610]

約数ペア:

[(1, 725610), (2, 362805), (3, 241870), (5, 145122), (6, 120935), (10, 72561), (15, 48374), (19, 38190), (30, 24187), (38, 19095), (57, 12730), (67, 10830), (95, 7638), (114, 6365), (134, 5415), (190, 3819), (201, 3610), (285, 2546), (335, 2166), (361, 2010), (402, 1805), (570, 1273), (670, 1083), (722, 1005)]