120195840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 388670688

約数和(自身を除く): 268474848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 256, 277, 320, 339, 384, 452, 480, 554, 565, 640, 678, 768, 831, 904, 960, 1108, 1130, 1280, 1356, 1385, 1662, 1695, 1808, 1920, 2216, 2260, 2712, 2770, 3324, 3390, 3616, 3840, 4155, 4432, 4520, 5424, 5540, 6648, 6780, 7232, 8310, 8864, 9040, 10848, 11080, 13296, 13560, 14464, 16620, 17728, 18080, 21696, 22160, 26592, 27120, 28928, 31301, 33240, 35456, 36160, 43392, 44320, 53184, 54240, 62602, 66480, 70912, 72320, 86784, 88640, 93903, 106368, 108480, 125204, 132960, 144640, 156505, 177280, 187806, 212736, 216960, 250408, 265920, 313010, 354560, 375612, 433920, 469515, 500816, 531840, 626020, 751224, 939030, 1001632, 1063680, 1252040, 1502448, 1878060, 2003264, 2504080, 3004896, 3756120, 4006528, 5008160, 6009792, 7512240, 8013056, 10016320, 12019584, 15024480, 20032640, 24039168, 30048960, 40065280, 60097920, 120195840]

約数ペア:

[(1, 120195840), (2, 60097920), (3, 40065280), (4, 30048960), (5, 24039168), (6, 20032640), (8, 15024480), (10, 12019584), (12, 10016320), (15, 8013056), (16, 7512240), (20, 6009792), (24, 5008160), (30, 4006528), (32, 3756120), (40, 3004896), (48, 2504080), (60, 2003264), (64, 1878060), (80, 1502448), (96, 1252040), (113, 1063680), (120, 1001632), (128, 939030), (160, 751224), (192, 626020), (226, 531840), (240, 500816), (256, 469515), (277, 433920), (320, 375612), (339, 354560), (384, 313010), (452, 265920), (480, 250408), (554, 216960), (565, 212736), (640, 187806), (678, 177280), (768, 156505), (831, 144640), (904, 132960), (960, 125204), (1108, 108480), (1130, 106368), (1280, 93903), (1356, 88640), (1385, 86784), (1662, 72320), (1695, 70912), (1808, 66480), (1920, 62602), (2216, 54240), (2260, 53184), (2712, 44320), (2770, 43392), (3324, 36160), (3390, 35456), (3616, 33240), (3840, 31301), (4155, 28928), (4432, 27120), (4520, 26592), (5424, 22160), (5540, 21696), (6648, 18080), (6780, 17728), (7232, 16620), (8310, 14464), (8864, 13560), (9040, 13296), (10848, 11080)]