13201620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3607}}^1$

素因数の和:3680

約数の個数: 48

約数和(自身を含む): 37580928

約数和(自身を除く): 24379308

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, 3607, 3660, 7214, 10821, 14428, 18035, 21642, 36070, 43284, 54105, 72140, 108210, 216420, 220027, 440054, 660081, 880108, 1100135, 1320162, 2200270, 2640324, 3300405, 4400540, 6600810, 13201620]

約数ペア:

[(1, 13201620), (2, 6600810), (3, 4400540), (4, 3300405), (5, 2640324), (6, 2200270), (10, 1320162), (12, 1100135), (15, 880108), (20, 660081), (30, 440054), (60, 220027), (61, 216420), (122, 108210), (183, 72140), (244, 54105), (305, 43284), (366, 36070), (610, 21642), (732, 18035), (915, 14428), (1220, 10821), (1830, 7214), (3607, 3660)]