57387720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36787}}^1$

素因数の和:36814

約数の個数: 64

約数和(自身を含む): 185411520

約数和(自身を除く): 128023800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 36787, 73574, 110361, 147148, 183935, 220722, 294296, 367870, 441444, 478231, 551805, 735740, 882888, 956462, 1103610, 1434693, 1471480, 1912924, 2207220, 2391155, 2869386, 3825848, 4414440, 4782310, 5738772, 7173465, 9564620, 11477544, 14346930, 19129240, 28693860, 57387720]

約数ペア:

[(1, 57387720), (2, 28693860), (3, 19129240), (4, 14346930), (5, 11477544), (6, 9564620), (8, 7173465), (10, 5738772), (12, 4782310), (13, 4414440), (15, 3825848), (20, 2869386), (24, 2391155), (26, 2207220), (30, 1912924), (39, 1471480), (40, 1434693), (52, 1103610), (60, 956462), (65, 882888), (78, 735740), (104, 551805), (120, 478231), (130, 441444), (156, 367870), (195, 294296), (260, 220722), (312, 183935), (390, 147148), (520, 110361), (780, 73574), (1560, 36787)]