39604860

素因数分解:

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

素因数の和:3683

約数の個数: 72

約数和(自身を含む): 122138016

約数和(自身を除く): 82533156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3607, 3660, 5490, 7214, 10821, 10980, 14428, 18035, 21642, 32463, 36070, 43284, 54105, 64926, 72140, 108210, 129852, 162315, 216420, 220027, 324630, 440054, 649260, 660081, 880108, 1100135, 1320162, 1980243, 2200270, 2640324, 3300405, 3960486, 4400540, 6600810, 7920972, 9901215, 13201620, 19802430, 39604860]

約数ペア:

[(1, 39604860), (2, 19802430), (3, 13201620), (4, 9901215), (5, 7920972), (6, 6600810), (9, 4400540), (10, 3960486), (12, 3300405), (15, 2640324), (18, 2200270), (20, 1980243), (30, 1320162), (36, 1100135), (45, 880108), (60, 660081), (61, 649260), (90, 440054), (122, 324630), (180, 220027), (183, 216420), (244, 162315), (305, 129852), (366, 108210), (549, 72140), (610, 64926), (732, 54105), (915, 43284), (1098, 36070), (1220, 32463), (1830, 21642), (2196, 18035), (2745, 14428), (3607, 10980), (3660, 10821), (5490, 7214)]