8126380.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 282078720

約数和(自身を除く): 184634700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 179, 211, 215, 258, 358, 422, 430, 516, 537, 633, 645, 716, 844, 860, 895, 1055, 1074, 1266, 1290, 1790, 2110, 2148, 2532, 2580, 2685, 3165, 3580, 4220, 5370, 6330, 7697, 9073, 10740, 12660, 15394, 18146, 23091, 27219, 30788, 36292, 37769, 38485, 45365, 46182, 54438, 75538, 76970, 90730, 92364, 108876, 113307, 115455, 136095, 151076, 153940, 181460, 188845, 226614, 230910, 272190, 377690, 453228, 461820, 544380, 566535, 755380, 1133070, 1624067, 2266140, 3248134, 4872201, 6496268, 8120335, 9744402, 16240670, 19488804, 24361005, 32481340, 48722010, 97444020]

約数ペア:

[(1, 97444020), (2, 48722010), (3, 32481340), (4, 24361005), (5, 19488804), (6, 16240670), (10, 9744402), (12, 8120335), (15, 6496268), (20, 4872201), (30, 3248134), (43, 2266140), (60, 1624067), (86, 1133070), (129, 755380), (172, 566535), (179, 544380), (211, 461820), (215, 453228), (258, 377690), (358, 272190), (422, 230910), (430, 226614), (516, 188845), (537, 181460), (633, 153940), (645, 151076), (716, 136095), (844, 115455), (860, 113307), (895, 108876), (1055, 92364), (1074, 90730), (1266, 76970), (1290, 75538), (1790, 54438), (2110, 46182), (2148, 45365), (2532, 38485), (2580, 37769), (2685, 36292), (3165, 30788), (3580, 27219), (4220, 23091), (5370, 18146), (6330, 15394), (7697, 12660), (9073, 10740)]