65464680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1777}}^1$

素因数の和:2098

約数の個数: 64

約数和(自身を含む): 197144640

約数和(自身を除く): 131679960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1777, 1842, 2456, 3070, 3554, 3684, 4605, 5331, 6140, 7108, 7368, 8885, 9210, 10662, 12280, 14216, 17770, 18420, 21324, 26655, 35540, 36840, 42648, 53310, 71080, 106620, 213240, 545539, 1091078, 1636617, 2182156, 2727695, 3273234, 4364312, 5455390, 6546468, 8183085, 10910780, 13092936, 16366170, 21821560, 32732340, 65464680]

約数ペア:

[(1, 65464680), (2, 32732340), (3, 21821560), (4, 16366170), (5, 13092936), (6, 10910780), (8, 8183085), (10, 6546468), (12, 5455390), (15, 4364312), (20, 3273234), (24, 2727695), (30, 2182156), (40, 1636617), (60, 1091078), (120, 545539), (307, 213240), (614, 106620), (921, 71080), (1228, 53310), (1535, 42648), (1777, 36840), (1842, 35540), (2456, 26655), (3070, 21324), (3554, 18420), (3684, 17770), (4605, 14216), (5331, 12280), (6140, 10662), (7108, 9210), (7368, 8885)]