1321826280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2477}}^1\times {\mathrm{4447}}^1$

素因数の和:6938

約数の個数: 64

約数和(自身を含む): 3967971840

約数和(自身を除く): 2646145560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2477, 4447, 4954, 7431, 8894, 9908, 12385, 13341, 14862, 17788, 19816, 22235, 24770, 26682, 29724, 35576, 37155, 44470, 49540, 53364, 59448, 66705, 74310, 88940, 99080, 106728, 133410, 148620, 177880, 266820, 297240, 533640, 11015219, 22030438, 33045657, 44060876, 55076095, 66091314, 88121752, 110152190, 132182628, 165228285, 220304380, 264365256, 330456570, 440608760, 660913140, 1321826280]

約数ペア:

[(1, 1321826280), (2, 660913140), (3, 440608760), (4, 330456570), (5, 264365256), (6, 220304380), (8, 165228285), (10, 132182628), (12, 110152190), (15, 88121752), (20, 66091314), (24, 55076095), (30, 44060876), (40, 33045657), (60, 22030438), (120, 11015219), (2477, 533640), (4447, 297240), (4954, 266820), (7431, 177880), (8894, 148620), (9908, 133410), (12385, 106728), (13341, 99080), (14862, 88940), (17788, 74310), (19816, 66705), (22235, 59448), (24770, 53364), (26682, 49540), (29724, 44470), (35576, 37155)]