12937355940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{801571}}^1$

素因数の和:801852

約数の個数: 48

約数和(自身を含む): 36359305920

約数和(自身を除く): 23421949980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 16140, 801571, 1603142, 2404713, 3206284, 4007855, 4809426, 8015710, 9618852, 12023565, 16031420, 24047130, 48094260, 215622599, 431245198, 646867797, 862490396, 1078112995, 1293735594, 2156225990, 2587471188, 3234338985, 4312451980, 6468677970, 12937355940]

約数ペア:

[(1, 12937355940), (2, 6468677970), (3, 4312451980), (4, 3234338985), (5, 2587471188), (6, 2156225990), (10, 1293735594), (12, 1078112995), (15, 862490396), (20, 646867797), (30, 431245198), (60, 215622599), (269, 48094260), (538, 24047130), (807, 16031420), (1076, 12023565), (1345, 9618852), (1614, 8015710), (2690, 4809426), (3228, 4007855), (4035, 3206284), (5380, 2404713), (8070, 1603142), (16140, 801571)]