122921520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 391532976

約数和(自身を除く): 268611456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 277, 344, 430, 516, 554, 645, 688, 831, 860, 1032, 1108, 1290, 1385, 1662, 1720, 1849, 2064, 2216, 2580, 2770, 3324, 3440, 3698, 4155, 4432, 5160, 5540, 5547, 6648, 7396, 8310, 9245, 10320, 11080, 11094, 11911, 13296, 14792, 16620, 18490, 22160, 22188, 23822, 27735, 29584, 33240, 35733, 36980, 44376, 47644, 55470, 59555, 66480, 71466, 73960, 88752, 95288, 110940, 119110, 142932, 147920, 178665, 190576, 221880, 238220, 285864, 357330, 443760, 476440, 512173, 571728, 714660, 952880, 1024346, 1429320, 1536519, 2048692, 2560865, 2858640, 3073038, 4097384, 5121730, 6146076, 7682595, 8194768, 10243460, 12292152, 15365190, 20486920, 24584304, 30730380, 40973840, 61460760, 122921520]

約数ペア:

[(1, 122921520), (2, 61460760), (3, 40973840), (4, 30730380), (5, 24584304), (6, 20486920), (8, 15365190), (10, 12292152), (12, 10243460), (15, 8194768), (16, 7682595), (20, 6146076), (24, 5121730), (30, 4097384), (40, 3073038), (43, 2858640), (48, 2560865), (60, 2048692), (80, 1536519), (86, 1429320), (120, 1024346), (129, 952880), (172, 714660), (215, 571728), (240, 512173), (258, 476440), (277, 443760), (344, 357330), (430, 285864), (516, 238220), (554, 221880), (645, 190576), (688, 178665), (831, 147920), (860, 142932), (1032, 119110), (1108, 110940), (1290, 95288), (1385, 88752), (1662, 73960), (1720, 71466), (1849, 66480), (2064, 59555), (2216, 55470), (2580, 47644), (2770, 44376), (3324, 36980), (3440, 35733), (3698, 33240), (4155, 29584), (4432, 27735), (5160, 23822), (5540, 22188), (5547, 22160), (6648, 18490), (7396, 16620), (8310, 14792), (9245, 13296), (10320, 11911), (11080, 11094)]