1372978920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{144829}}^1$

素因数の和:144922

約数の個数: 64

約数和(自身を含む): 4171104000

約数和(自身を除く): 2798125080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 144829, 289658, 434487, 579316, 724145, 868974, 1158632, 1448290, 1737948, 2172435, 2896580, 3475896, 4344870, 5793160, 8689740, 11441491, 17379480, 22882982, 34324473, 45765964, 57207455, 68648946, 91531928, 114414910, 137297892, 171622365, 228829820, 274595784, 343244730, 457659640, 686489460, 1372978920]

約数ペア:

[(1, 1372978920), (2, 686489460), (3, 457659640), (4, 343244730), (5, 274595784), (6, 228829820), (8, 171622365), (10, 137297892), (12, 114414910), (15, 91531928), (20, 68648946), (24, 57207455), (30, 45765964), (40, 34324473), (60, 22882982), (79, 17379480), (120, 11441491), (158, 8689740), (237, 5793160), (316, 4344870), (395, 3475896), (474, 2896580), (632, 2172435), (790, 1737948), (948, 1448290), (1185, 1158632), (1580, 868974), (1896, 724145), (2370, 579316), (3160, 434487), (4740, 289658), (9480, 144829)]