123669420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1063}}^1$

素因数の和:1359

約数の個数: 96

約数和(自身を含む): 397544448

約数和(自身を除く): 273875028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 277, 420, 554, 831, 1063, 1108, 1385, 1662, 1939, 2126, 2770, 3189, 3324, 3878, 4155, 4252, 5315, 5540, 5817, 6378, 7441, 7756, 8310, 9695, 10630, 11634, 12756, 14882, 15945, 16620, 19390, 21260, 22323, 23268, 29085, 29764, 31890, 37205, 38780, 44646, 58170, 63780, 74410, 89292, 111615, 116340, 148820, 223230, 294451, 446460, 588902, 883353, 1177804, 1472255, 1766706, 2061157, 2944510, 3533412, 4122314, 4416765, 5889020, 6183471, 8244628, 8833530, 10305785, 12366942, 17667060, 20611570, 24733884, 30917355, 41223140, 61834710, 123669420]

約数ペア:

[(1, 123669420), (2, 61834710), (3, 41223140), (4, 30917355), (5, 24733884), (6, 20611570), (7, 17667060), (10, 12366942), (12, 10305785), (14, 8833530), (15, 8244628), (20, 6183471), (21, 5889020), (28, 4416765), (30, 4122314), (35, 3533412), (42, 2944510), (60, 2061157), (70, 1766706), (84, 1472255), (105, 1177804), (140, 883353), (210, 588902), (277, 446460), (420, 294451), (554, 223230), (831, 148820), (1063, 116340), (1108, 111615), (1385, 89292), (1662, 74410), (1939, 63780), (2126, 58170), (2770, 44646), (3189, 38780), (3324, 37205), (3878, 31890), (4155, 29764), (4252, 29085), (5315, 23268), (5540, 22323), (5817, 21260), (6378, 19390), (7441, 16620), (7756, 15945), (8310, 14882), (9695, 12756), (10630, 11634)]