391624740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55787}}^1$

素因数の和:55818

約数の個数: 96

約数和(自身を含む): 1312133760

約数和(自身を除く): 920509020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 55787, 111574, 167361, 223148, 278935, 334722, 502083, 557870, 669444, 725231, 836805, 1004166, 1115740, 1450462, 1506249, 1673610, 2008332, 2175693, 2510415, 2900924, 3012498, 3347220, 3626155, 4351386, 5020830, 6024996, 6527079, 7252310, 7531245, 8702772, 10041660, 10878465, 13054158, 14504620, 15062490, 19581237, 21756930, 26108316, 30124980, 32635395, 39162474, 43513860, 65270790, 78324948, 97906185, 130541580, 195812370, 391624740]

約数ペア:

[(1, 391624740), (2, 195812370), (3, 130541580), (4, 97906185), (5, 78324948), (6, 65270790), (9, 43513860), (10, 39162474), (12, 32635395), (13, 30124980), (15, 26108316), (18, 21756930), (20, 19581237), (26, 15062490), (27, 14504620), (30, 13054158), (36, 10878465), (39, 10041660), (45, 8702772), (52, 7531245), (54, 7252310), (60, 6527079), (65, 6024996), (78, 5020830), (90, 4351386), (108, 3626155), (117, 3347220), (130, 3012498), (135, 2900924), (156, 2510415), (180, 2175693), (195, 2008332), (234, 1673610), (260, 1506249), (270, 1450462), (351, 1115740), (390, 1004166), (468, 836805), (540, 725231), (585, 669444), (702, 557870), (780, 502083), (1170, 334722), (1404, 278935), (1755, 223148), (2340, 167361), (3510, 111574), (7020, 55787)]