1330388520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{73421}}^1$

素因数の和:73586

約数の個数: 64

約数和(自身を含む): 4017651840

約数和(自身を除く): 2687263320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 18120, 73421, 146842, 220263, 293684, 367105, 440526, 587368, 734210, 881052, 1101315, 1468420, 1762104, 2202630, 2936840, 4405260, 8810520, 11086571, 22173142, 33259713, 44346284, 55432855, 66519426, 88692568, 110865710, 133038852, 166298565, 221731420, 266077704, 332597130, 443462840, 665194260, 1330388520]

約数ペア:

[(1, 1330388520), (2, 665194260), (3, 443462840), (4, 332597130), (5, 266077704), (6, 221731420), (8, 166298565), (10, 133038852), (12, 110865710), (15, 88692568), (20, 66519426), (24, 55432855), (30, 44346284), (40, 33259713), (60, 22173142), (120, 11086571), (151, 8810520), (302, 4405260), (453, 2936840), (604, 2202630), (755, 1762104), (906, 1468420), (1208, 1101315), (1510, 881052), (1812, 734210), (2265, 587368), (3020, 440526), (3624, 367105), (4530, 293684), (6040, 220263), (9060, 146842), (18120, 73421)]