54481440

素因数分解:

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

素因数の和:8762

約数の個数: 96

約数和(自身を含む): 184838976

約数和(自身を除く): 130357536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 8731, 17462, 26193, 34924, 43655, 52386, 69848, 87310, 104772, 113503, 130965, 139696, 174620, 209544, 227006, 261930, 279392, 340509, 349240, 419088, 454012, 523860, 567515, 681018, 698480, 838176, 908024, 1047720, 1135030, 1362036, 1396960, 1702545, 1816048, 2095440, 2270060, 2724072, 3405090, 3632096, 4190880, 4540120, 5448144, 6810180, 9080240, 10896288, 13620360, 18160480, 27240720, 54481440]

約数ペア:

[(1, 54481440), (2, 27240720), (3, 18160480), (4, 13620360), (5, 10896288), (6, 9080240), (8, 6810180), (10, 5448144), (12, 4540120), (13, 4190880), (15, 3632096), (16, 3405090), (20, 2724072), (24, 2270060), (26, 2095440), (30, 1816048), (32, 1702545), (39, 1396960), (40, 1362036), (48, 1135030), (52, 1047720), (60, 908024), (65, 838176), (78, 698480), (80, 681018), (96, 567515), (104, 523860), (120, 454012), (130, 419088), (156, 349240), (160, 340509), (195, 279392), (208, 261930), (240, 227006), (260, 209544), (312, 174620), (390, 139696), (416, 130965), (480, 113503), (520, 104772), (624, 87310), (780, 69848), (1040, 52386), (1248, 43655), (1560, 34924), (2080, 26193), (3120, 17462), (6240, 8731)]