4036980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 11499264

約数和(自身を除く): 7462284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1103, 1220, 1830, 2206, 3309, 3660, 4412, 5515, 6618, 11030, 13236, 16545, 22060, 33090, 66180, 67283, 134566, 201849, 269132, 336415, 403698, 672830, 807396, 1009245, 1345660, 2018490, 4036980]

約数ペア:

[(1, 4036980), (2, 2018490), (3, 1345660), (4, 1009245), (5, 807396), (6, 672830), (10, 403698), (12, 336415), (15, 269132), (20, 201849), (30, 134566), (60, 67283), (61, 66180), (122, 33090), (183, 22060), (244, 16545), (305, 13236), (366, 11030), (610, 6618), (732, 5515), (915, 4412), (1103, 3660), (1220, 3309), (1830, 2206)]