8791320

素因数分解:

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

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 26828640

約数和(自身を除く): 18037320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1201, 1220, 1464, 1830, 2402, 2440, 3603, 3660, 4804, 6005, 7206, 7320, 9608, 12010, 14412, 18015, 24020, 28824, 36030, 48040, 72060, 73261, 144120, 146522, 219783, 293044, 366305, 439566, 586088, 732610, 879132, 1098915, 1465220, 1758264, 2197830, 2930440, 4395660, 8791320]

約数ペア:

[(1, 8791320), (2, 4395660), (3, 2930440), (4, 2197830), (5, 1758264), (6, 1465220), (8, 1098915), (10, 879132), (12, 732610), (15, 586088), (20, 439566), (24, 366305), (30, 293044), (40, 219783), (60, 146522), (61, 144120), (120, 73261), (122, 72060), (183, 48040), (244, 36030), (305, 28824), (366, 24020), (488, 18015), (610, 14412), (732, 12010), (915, 9608), (1201, 7320), (1220, 7206), (1464, 6005), (1830, 4804), (2402, 3660), (2440, 3603)]