56780880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18199}}^1$

素因数の和:18228

約数の個数: 80

約数和(自身を含む): 189571200

約数和(自身を除く): 132790320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 18199, 36398, 54597, 72796, 90995, 109194, 145592, 181990, 218388, 236587, 272985, 291184, 363980, 436776, 473174, 545970, 709761, 727960, 873552, 946348, 1091940, 1182935, 1419522, 1455920, 1892696, 2183880, 2365870, 2839044, 3548805, 3785392, 4367760, 4731740, 5678088, 7097610, 9463480, 11356176, 14195220, 18926960, 28390440, 56780880]

約数ペア:

[(1, 56780880), (2, 28390440), (3, 18926960), (4, 14195220), (5, 11356176), (6, 9463480), (8, 7097610), (10, 5678088), (12, 4731740), (13, 4367760), (15, 3785392), (16, 3548805), (20, 2839044), (24, 2365870), (26, 2183880), (30, 1892696), (39, 1455920), (40, 1419522), (48, 1182935), (52, 1091940), (60, 946348), (65, 873552), (78, 727960), (80, 709761), (104, 545970), (120, 473174), (130, 436776), (156, 363980), (195, 291184), (208, 272985), (240, 236587), (260, 218388), (312, 181990), (390, 145592), (520, 109194), (624, 90995), (780, 72796), (1040, 54597), (1560, 36398), (3120, 18199)]