90361680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12983}}^1$

素因数の和:13028

約数の個数: 80

約数和(自身を含む): 289802880

約数和(自身を除く): 199441200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 12983, 25966, 38949, 51932, 64915, 77898, 103864, 129830, 155796, 194745, 207728, 259660, 311592, 376507, 389490, 519320, 623184, 753014, 778980, 1038640, 1129521, 1506028, 1557960, 1882535, 2259042, 3012056, 3115920, 3765070, 4518084, 5647605, 6024112, 7530140, 9036168, 11295210, 15060280, 18072336, 22590420, 30120560, 45180840, 90361680]

約数ペア:

[(1, 90361680), (2, 45180840), (3, 30120560), (4, 22590420), (5, 18072336), (6, 15060280), (8, 11295210), (10, 9036168), (12, 7530140), (15, 6024112), (16, 5647605), (20, 4518084), (24, 3765070), (29, 3115920), (30, 3012056), (40, 2259042), (48, 1882535), (58, 1557960), (60, 1506028), (80, 1129521), (87, 1038640), (116, 778980), (120, 753014), (145, 623184), (174, 519320), (232, 389490), (240, 376507), (290, 311592), (348, 259660), (435, 207728), (464, 194745), (580, 155796), (696, 129830), (870, 103864), (1160, 77898), (1392, 64915), (1740, 51932), (2320, 38949), (3480, 25966), (6960, 12983)]