18962210640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{38749}}^1$

素因数の和:40804

約数の個数: 80

約数和(自身を含む): 58813200000

約数和(自身を除く): 39850989360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2039, 4078, 6117, 8156, 10195, 12234, 16312, 20390, 24468, 30585, 32624, 38749, 40780, 48936, 61170, 77498, 81560, 97872, 116247, 122340, 154996, 163120, 193745, 232494, 244680, 309992, 387490, 464988, 489360, 581235, 619984, 774980, 929976, 1162470, 1549960, 1859952, 2324940, 3099920, 4649880, 9299760, 79009211, 158018422, 237027633, 316036844, 395046055, 474055266, 632073688, 790092110, 948110532, 1185138165, 1264147376, 1580184220, 1896221064, 2370276330, 3160368440, 3792442128, 4740552660, 6320736880, 9481105320, 18962210640]

約数ペア:

[(1, 18962210640), (2, 9481105320), (3, 6320736880), (4, 4740552660), (5, 3792442128), (6, 3160368440), (8, 2370276330), (10, 1896221064), (12, 1580184220), (15, 1264147376), (16, 1185138165), (20, 948110532), (24, 790092110), (30, 632073688), (40, 474055266), (48, 395046055), (60, 316036844), (80, 237027633), (120, 158018422), (240, 79009211), (2039, 9299760), (4078, 4649880), (6117, 3099920), (8156, 2324940), (10195, 1859952), (12234, 1549960), (16312, 1162470), (20390, 929976), (24468, 774980), (30585, 619984), (32624, 581235), (38749, 489360), (40780, 464988), (48936, 387490), (61170, 309992), (77498, 244680), (81560, 232494), (97872, 193745), (116247, 163120), (122340, 154996)]