502440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 1555200

約数和(自身を除く): 1052760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 79, 106, 120, 158, 159, 212, 237, 265, 316, 318, 395, 424, 474, 530, 632, 636, 790, 795, 948, 1060, 1185, 1272, 1580, 1590, 1896, 2120, 2370, 3160, 3180, 4187, 4740, 6360, 8374, 9480, 12561, 16748, 20935, 25122, 33496, 41870, 50244, 62805, 83740, 100488, 125610, 167480, 251220, 502440]

約数ペア:

[(1, 502440), (2, 251220), (3, 167480), (4, 125610), (5, 100488), (6, 83740), (8, 62805), (10, 50244), (12, 41870), (15, 33496), (20, 25122), (24, 20935), (30, 16748), (40, 12561), (53, 9480), (60, 8374), (79, 6360), (106, 4740), (120, 4187), (158, 3180), (159, 3160), (212, 2370), (237, 2120), (265, 1896), (316, 1590), (318, 1580), (395, 1272), (424, 1185), (474, 1060), (530, 948), (632, 795), (636, 790)]