85776720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1483}}^1$

素因数の和:1740

約数の個数: 80

約数和(自身を含む): 267191232

約数和(自身を除く): 181414512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1483, 1928, 2410, 2892, 2966, 3615, 3856, 4449, 4820, 5784, 5932, 7230, 7415, 8898, 9640, 11568, 11864, 14460, 14830, 17796, 19280, 22245, 23728, 28920, 29660, 35592, 44490, 57840, 59320, 71184, 88980, 118640, 177960, 355920, 357403, 714806, 1072209, 1429612, 1787015, 2144418, 2859224, 3574030, 4288836, 5361045, 5718448, 7148060, 8577672, 10722090, 14296120, 17155344, 21444180, 28592240, 42888360, 85776720]

約数ペア:

[(1, 85776720), (2, 42888360), (3, 28592240), (4, 21444180), (5, 17155344), (6, 14296120), (8, 10722090), (10, 8577672), (12, 7148060), (15, 5718448), (16, 5361045), (20, 4288836), (24, 3574030), (30, 2859224), (40, 2144418), (48, 1787015), (60, 1429612), (80, 1072209), (120, 714806), (240, 357403), (241, 355920), (482, 177960), (723, 118640), (964, 88980), (1205, 71184), (1446, 59320), (1483, 57840), (1928, 44490), (2410, 35592), (2892, 29660), (2966, 28920), (3615, 23728), (3856, 22245), (4449, 19280), (4820, 17796), (5784, 14830), (5932, 14460), (7230, 11864), (7415, 11568), (8898, 9640)]