68830680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3169}}^1$

素因数の和:3364

約数の個数: 64

約数和(自身を含む): 207698400

約数和(自身を除く): 138867720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3169, 3620, 4344, 5430, 6338, 7240, 9507, 10860, 12676, 15845, 19014, 21720, 25352, 31690, 38028, 47535, 63380, 76056, 95070, 126760, 190140, 380280, 573589, 1147178, 1720767, 2294356, 2867945, 3441534, 4588712, 5735890, 6883068, 8603835, 11471780, 13766136, 17207670, 22943560, 34415340, 68830680]

約数ペア:

[(1, 68830680), (2, 34415340), (3, 22943560), (4, 17207670), (5, 13766136), (6, 11471780), (8, 8603835), (10, 6883068), (12, 5735890), (15, 4588712), (20, 3441534), (24, 2867945), (30, 2294356), (40, 1720767), (60, 1147178), (120, 573589), (181, 380280), (362, 190140), (543, 126760), (724, 95070), (905, 76056), (1086, 63380), (1448, 47535), (1810, 38028), (2172, 31690), (2715, 25352), (3169, 21720), (3620, 19014), (4344, 15845), (5430, 12676), (6338, 10860), (7240, 9507)]