4395660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 12520032

約数和(自身を除く): 8124372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1201, 1220, 1830, 2402, 3603, 3660, 4804, 6005, 7206, 12010, 14412, 18015, 24020, 36030, 72060, 73261, 146522, 219783, 293044, 366305, 439566, 732610, 879132, 1098915, 1465220, 2197830, 4395660]

約数ペア:

[(1, 4395660), (2, 2197830), (3, 1465220), (4, 1098915), (5, 879132), (6, 732610), (10, 439566), (12, 366305), (15, 293044), (20, 219783), (30, 146522), (60, 73261), (61, 72060), (122, 36030), (183, 24020), (244, 18015), (305, 14412), (366, 12010), (610, 7206), (732, 6005), (915, 4804), (1201, 3660), (1220, 3603), (1830, 2402)]