480870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 1391040

約数和(自身を除く): 910170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 137, 195, 234, 270, 274, 351, 390, 411, 585, 685, 702, 822, 1170, 1233, 1370, 1755, 1781, 2055, 2466, 3510, 3562, 3699, 4110, 5343, 6165, 7398, 8905, 10686, 12330, 16029, 17810, 18495, 26715, 32058, 36990, 48087, 53430, 80145, 96174, 160290, 240435, 480870]

約数ペア:

[(1, 480870), (2, 240435), (3, 160290), (5, 96174), (6, 80145), (9, 53430), (10, 48087), (13, 36990), (15, 32058), (18, 26715), (26, 18495), (27, 17810), (30, 16029), (39, 12330), (45, 10686), (54, 8905), (65, 7398), (78, 6165), (90, 5343), (117, 4110), (130, 3699), (135, 3562), (137, 3510), (195, 2466), (234, 2055), (270, 1781), (274, 1755), (351, 1370), (390, 1233), (411, 1170), (585, 822), (685, 702)]