1371346980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{25943}}^1$

素因数の和:26836

約数の個数: 48

約数和(自身を含む): 3844278144

約数和(自身を除く): 2472931164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 881, 1762, 2643, 3524, 4405, 5286, 8810, 10572, 13215, 17620, 25943, 26430, 51886, 52860, 77829, 103772, 129715, 155658, 259430, 311316, 389145, 518860, 778290, 1556580, 22855783, 45711566, 68567349, 91423132, 114278915, 137134698, 228557830, 274269396, 342836745, 457115660, 685673490, 1371346980]

約数ペア:

[(1, 1371346980), (2, 685673490), (3, 457115660), (4, 342836745), (5, 274269396), (6, 228557830), (10, 137134698), (12, 114278915), (15, 91423132), (20, 68567349), (30, 45711566), (60, 22855783), (881, 1556580), (1762, 778290), (2643, 518860), (3524, 389145), (4405, 311316), (5286, 259430), (8810, 155658), (10572, 129715), (13215, 103772), (17620, 77829), (25943, 52860), (26430, 51886)]