137970120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2731}}^1$

素因数の和:3166

約数の個数: 64

約数和(自身を含む): 415045440

約数和(自身を除く): 277075320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 2731, 3368, 4210, 5052, 5462, 6315, 8193, 8420, 10104, 10924, 12630, 13655, 16386, 16840, 21848, 25260, 27310, 32772, 40965, 50520, 54620, 65544, 81930, 109240, 163860, 327720, 1149751, 2299502, 3449253, 4599004, 5748755, 6898506, 9198008, 11497510, 13797012, 17246265, 22995020, 27594024, 34492530, 45990040, 68985060, 137970120]

約数ペア:

[(1, 137970120), (2, 68985060), (3, 45990040), (4, 34492530), (5, 27594024), (6, 22995020), (8, 17246265), (10, 13797012), (12, 11497510), (15, 9198008), (20, 6898506), (24, 5748755), (30, 4599004), (40, 3449253), (60, 2299502), (120, 1149751), (421, 327720), (842, 163860), (1263, 109240), (1684, 81930), (2105, 65544), (2526, 54620), (2731, 50520), (3368, 40965), (4210, 32772), (5052, 27310), (5462, 25260), (6315, 21848), (8193, 16840), (8420, 16386), (10104, 13655), (10924, 12630)]