47539320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{941}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 143108640

約数和(自身を除く): 95569320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 941, 1263, 1684, 1882, 2105, 2526, 2823, 3368, 3764, 4210, 4705, 5052, 5646, 6315, 7528, 8420, 9410, 10104, 11292, 12630, 14115, 16840, 18820, 22584, 25260, 28230, 37640, 50520, 56460, 112920, 396161, 792322, 1188483, 1584644, 1980805, 2376966, 3169288, 3961610, 4753932, 5942415, 7923220, 9507864, 11884830, 15846440, 23769660, 47539320]

約数ペア:

[(1, 47539320), (2, 23769660), (3, 15846440), (4, 11884830), (5, 9507864), (6, 7923220), (8, 5942415), (10, 4753932), (12, 3961610), (15, 3169288), (20, 2376966), (24, 1980805), (30, 1584644), (40, 1188483), (60, 792322), (120, 396161), (421, 112920), (842, 56460), (941, 50520), (1263, 37640), (1684, 28230), (1882, 25260), (2105, 22584), (2526, 18820), (2823, 16840), (3368, 14115), (3764, 12630), (4210, 11292), (4705, 10104), (5052, 9410), (5646, 8420), (6315, 7528)]