64253220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2129}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 180351360

約数和(自身を除く): 116098140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503, 1006, 1509, 2012, 2129, 2515, 3018, 4258, 5030, 6036, 6387, 7545, 8516, 10060, 10645, 12774, 15090, 21290, 25548, 30180, 31935, 42580, 63870, 127740, 1070887, 2141774, 3212661, 4283548, 5354435, 6425322, 10708870, 12850644, 16063305, 21417740, 32126610, 64253220]

約数ペア:

[(1, 64253220), (2, 32126610), (3, 21417740), (4, 16063305), (5, 12850644), (6, 10708870), (10, 6425322), (12, 5354435), (15, 4283548), (20, 3212661), (30, 2141774), (60, 1070887), (503, 127740), (1006, 63870), (1509, 42580), (2012, 31935), (2129, 30180), (2515, 25548), (3018, 21290), (4258, 15090), (5030, 12774), (6036, 10645), (6387, 10060), (7545, 8516)]