2678186640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2687}}^1\times {\mathrm{4153}}^1$

素因数の和:6856

約数の個数: 80

約数和(自身を含む): 8307468288

約数和(自身を除く): 5629281648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2687, 4153, 5374, 8061, 8306, 10748, 12459, 13435, 16122, 16612, 20765, 21496, 24918, 26870, 32244, 33224, 40305, 41530, 42992, 49836, 53740, 62295, 64488, 66448, 80610, 83060, 99672, 107480, 124590, 128976, 161220, 166120, 199344, 214960, 249180, 322440, 332240, 498360, 644880, 996720, 11159111, 22318222, 33477333, 44636444, 55795555, 66954666, 89272888, 111591110, 133909332, 167386665, 178545776, 223182220, 267818664, 334773330, 446364440, 535637328, 669546660, 892728880, 1339093320, 2678186640]

約数ペア:

[(1, 2678186640), (2, 1339093320), (3, 892728880), (4, 669546660), (5, 535637328), (6, 446364440), (8, 334773330), (10, 267818664), (12, 223182220), (15, 178545776), (16, 167386665), (20, 133909332), (24, 111591110), (30, 89272888), (40, 66954666), (48, 55795555), (60, 44636444), (80, 33477333), (120, 22318222), (240, 11159111), (2687, 996720), (4153, 644880), (5374, 498360), (8061, 332240), (8306, 322440), (10748, 249180), (12459, 214960), (13435, 199344), (16122, 166120), (16612, 161220), (20765, 128976), (21496, 124590), (24918, 107480), (26870, 99672), (32244, 83060), (33224, 80610), (40305, 66448), (41530, 64488), (42992, 62295), (49836, 53740)]