120885960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77491}}^1$

素因数の和:77518

約数の個数: 64

約数和(自身を含む): 390559680

約数和(自身を除く): 269673720

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, 77491, 154982, 232473, 309964, 387455, 464946, 619928, 774910, 929892, 1007383, 1162365, 1549820, 1859784, 2014766, 2324730, 3022149, 3099640, 4029532, 4649460, 5036915, 6044298, 8059064, 9298920, 10073830, 12088596, 15110745, 20147660, 24177192, 30221490, 40295320, 60442980, 120885960]

約数ペア:

[(1, 120885960), (2, 60442980), (3, 40295320), (4, 30221490), (5, 24177192), (6, 20147660), (8, 15110745), (10, 12088596), (12, 10073830), (13, 9298920), (15, 8059064), (20, 6044298), (24, 5036915), (26, 4649460), (30, 4029532), (39, 3099640), (40, 3022149), (52, 2324730), (60, 2014766), (65, 1859784), (78, 1549820), (104, 1162365), (120, 1007383), (130, 929892), (156, 774910), (195, 619928), (260, 464946), (312, 387455), (390, 309964), (520, 232473), (780, 154982), (1560, 77491)]