115441620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{274861}}^1$

素因数の和:274880

約数の個数: 48

約数和(自身を含む): 369414528

約数和(自身を除く): 253972908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 274861, 549722, 824583, 1099444, 1374305, 1649166, 1924027, 2748610, 3298332, 3848054, 4122915, 5497220, 5772081, 7696108, 8245830, 9620135, 11544162, 16491660, 19240270, 23088324, 28860405, 38480540, 57720810, 115441620]

約数ペア:

[(1, 115441620), (2, 57720810), (3, 38480540), (4, 28860405), (5, 23088324), (6, 19240270), (7, 16491660), (10, 11544162), (12, 9620135), (14, 8245830), (15, 7696108), (20, 5772081), (21, 5497220), (28, 4122915), (30, 3848054), (35, 3298332), (42, 2748610), (60, 1924027), (70, 1649166), (84, 1374305), (105, 1099444), (140, 824583), (210, 549722), (420, 274861)]