25095720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16087}}^1$

素因数の和:16114

約数の個数: 64

約数和(自身を含む): 81083520

約数和(自身を除く): 55987800

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, 16087, 32174, 48261, 64348, 80435, 96522, 128696, 160870, 193044, 209131, 241305, 321740, 386088, 418262, 482610, 627393, 643480, 836524, 965220, 1045655, 1254786, 1673048, 1930440, 2091310, 2509572, 3136965, 4182620, 5019144, 6273930, 8365240, 12547860, 25095720]

約数ペア:

[(1, 25095720), (2, 12547860), (3, 8365240), (4, 6273930), (5, 5019144), (6, 4182620), (8, 3136965), (10, 2509572), (12, 2091310), (13, 1930440), (15, 1673048), (20, 1254786), (24, 1045655), (26, 965220), (30, 836524), (39, 643480), (40, 627393), (52, 482610), (60, 418262), (65, 386088), (78, 321740), (104, 241305), (120, 209131), (130, 193044), (156, 160870), (195, 128696), (260, 96522), (312, 80435), (390, 64348), (520, 48261), (780, 32174), (1560, 16087)]