4201980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 11975040

約数和(自身を除く): 7773060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1187, 1770, 2374, 3540, 3561, 4748, 5935, 7122, 11870, 14244, 17805, 23740, 35610, 70033, 71220, 140066, 210099, 280132, 350165, 420198, 700330, 840396, 1050495, 1400660, 2100990, 4201980]

約数ペア:

[(1, 4201980), (2, 2100990), (3, 1400660), (4, 1050495), (5, 840396), (6, 700330), (10, 420198), (12, 350165), (15, 280132), (20, 210099), (30, 140066), (59, 71220), (60, 70033), (118, 35610), (177, 23740), (236, 17805), (295, 14244), (354, 11870), (590, 7122), (708, 5935), (885, 4748), (1180, 3561), (1187, 3540), (1770, 2374)]