120105960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76991}}^1$

素因数の和:77018

約数の個数: 64

約数和(自身を含む): 388039680

約数和(自身を除く): 267933720

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, 76991, 153982, 230973, 307964, 384955, 461946, 615928, 769910, 923892, 1000883, 1154865, 1539820, 1847784, 2001766, 2309730, 3002649, 3079640, 4003532, 4619460, 5004415, 6005298, 8007064, 9238920, 10008830, 12010596, 15013245, 20017660, 24021192, 30026490, 40035320, 60052980, 120105960]

約数ペア:

[(1, 120105960), (2, 60052980), (3, 40035320), (4, 30026490), (5, 24021192), (6, 20017660), (8, 15013245), (10, 12010596), (12, 10008830), (13, 9238920), (15, 8007064), (20, 6005298), (24, 5004415), (26, 4619460), (30, 4003532), (39, 3079640), (40, 3002649), (52, 2309730), (60, 2001766), (65, 1847784), (78, 1539820), (104, 1154865), (120, 1000883), (130, 923892), (156, 769910), (195, 615928), (260, 461946), (312, 384955), (390, 307964), (520, 230973), (780, 153982), (1560, 76991)]