13620360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8731}}^1$

素因数の和:8758

約数の個数: 64

約数和(自身を含む): 44009280

約数和(自身を除く): 30388920

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, 8731, 17462, 26193, 34924, 43655, 52386, 69848, 87310, 104772, 113503, 130965, 174620, 209544, 227006, 261930, 340509, 349240, 454012, 523860, 567515, 681018, 908024, 1047720, 1135030, 1362036, 1702545, 2270060, 2724072, 3405090, 4540120, 6810180, 13620360]

約数ペア:

[(1, 13620360), (2, 6810180), (3, 4540120), (4, 3405090), (5, 2724072), (6, 2270060), (8, 1702545), (10, 1362036), (12, 1135030), (13, 1047720), (15, 908024), (20, 681018), (24, 567515), (26, 523860), (30, 454012), (39, 349240), (40, 340509), (52, 261930), (60, 227006), (65, 209544), (78, 174620), (104, 130965), (120, 113503), (130, 104772), (156, 87310), (195, 69848), (260, 52386), (312, 43655), (390, 34924), (520, 26193), (780, 17462), (1560, 8731)]