15090660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6477

約数の個数: 72

約数和(自身を含む): 49303800

約数和(自身を除く): 34213140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 6449, 12898, 19347, 25796, 32245, 38694, 58041, 64490, 77388, 83837, 96735, 116082, 128980, 167674, 193470, 232164, 251511, 290205, 335348, 386940, 419185, 503022, 580410, 754533, 838370, 1006044, 1160820, 1257555, 1509066, 1676740, 2515110, 3018132, 3772665, 5030220, 7545330, 15090660]

約数ペア:

[(1, 15090660), (2, 7545330), (3, 5030220), (4, 3772665), (5, 3018132), (6, 2515110), (9, 1676740), (10, 1509066), (12, 1257555), (13, 1160820), (15, 1006044), (18, 838370), (20, 754533), (26, 580410), (30, 503022), (36, 419185), (39, 386940), (45, 335348), (52, 290205), (60, 251511), (65, 232164), (78, 193470), (90, 167674), (117, 128980), (130, 116082), (156, 96735), (180, 83837), (195, 77388), (234, 64490), (260, 58041), (390, 38694), (468, 32245), (585, 25796), (780, 19347), (1170, 12898), (2340, 6449)]