48990840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{647}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 147432960

約数和(自身を除く): 98442120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 647, 1262, 1294, 1893, 1941, 2524, 2588, 3155, 3235, 3786, 3882, 5048, 5176, 6310, 6470, 7572, 7764, 9465, 9705, 12620, 12940, 15144, 15528, 18930, 19410, 25240, 25880, 37860, 38820, 75720, 77640, 408257, 816514, 1224771, 1633028, 2041285, 2449542, 3266056, 4082570, 4899084, 6123855, 8165140, 9798168, 12247710, 16330280, 24495420, 48990840]

約数ペア:

[(1, 48990840), (2, 24495420), (3, 16330280), (4, 12247710), (5, 9798168), (6, 8165140), (8, 6123855), (10, 4899084), (12, 4082570), (15, 3266056), (20, 2449542), (24, 2041285), (30, 1633028), (40, 1224771), (60, 816514), (120, 408257), (631, 77640), (647, 75720), (1262, 38820), (1294, 37860), (1893, 25880), (1941, 25240), (2524, 19410), (2588, 18930), (3155, 15528), (3235, 15144), (3786, 12940), (3882, 12620), (5048, 9705), (5176, 9465), (6310, 7764), (6470, 7572)]