1521106980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{415603}}^1$

素因数の和:415676

約数の個数: 48

約数和(自身を含む): 4328931264

約数和(自身を除く): 2807824284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 415603, 831206, 1246809, 1662412, 2078015, 2493618, 4156030, 4987236, 6234045, 8312060, 12468090, 24936180, 25351783, 50703566, 76055349, 101407132, 126758915, 152110698, 253517830, 304221396, 380276745, 507035660, 760553490, 1521106980]

約数ペア:

[(1, 1521106980), (2, 760553490), (3, 507035660), (4, 380276745), (5, 304221396), (6, 253517830), (10, 152110698), (12, 126758915), (15, 101407132), (20, 76055349), (30, 50703566), (60, 25351783), (61, 24936180), (122, 12468090), (183, 8312060), (244, 6234045), (305, 4987236), (366, 4156030), (610, 2493618), (732, 2078015), (915, 1662412), (1220, 1246809), (1830, 831206), (3660, 415603)]