97981680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{647}}^1$

素因数の和:1294

約数の個数: 80

約数和(自身を含む): 304694784

約数和(自身を除く): 206713104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 631, 647, 1262, 1294, 1893, 1941, 2524, 2588, 3155, 3235, 3786, 3882, 5048, 5176, 6310, 6470, 7572, 7764, 9465, 9705, 10096, 10352, 12620, 12940, 15144, 15528, 18930, 19410, 25240, 25880, 30288, 31056, 37860, 38820, 50480, 51760, 75720, 77640, 151440, 155280, 408257, 816514, 1224771, 1633028, 2041285, 2449542, 3266056, 4082570, 4899084, 6123855, 6532112, 8165140, 9798168, 12247710, 16330280, 19596336, 24495420, 32660560, 48990840, 97981680]

約数ペア:

[(1, 97981680), (2, 48990840), (3, 32660560), (4, 24495420), (5, 19596336), (6, 16330280), (8, 12247710), (10, 9798168), (12, 8165140), (15, 6532112), (16, 6123855), (20, 4899084), (24, 4082570), (30, 3266056), (40, 2449542), (48, 2041285), (60, 1633028), (80, 1224771), (120, 816514), (240, 408257), (631, 155280), (647, 151440), (1262, 77640), (1294, 75720), (1893, 51760), (1941, 50480), (2524, 38820), (2588, 37860), (3155, 31056), (3235, 30288), (3786, 25880), (3882, 25240), (5048, 19410), (5176, 18930), (6310, 15528), (6470, 15144), (7572, 12940), (7764, 12620), (9465, 10352), (9705, 10096)]