42219120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4091}}^1$

素因数の和:4150

約数の個数: 80

約数和(自身を含む): 133955712

約数和(自身を除く): 91736592

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, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 4091, 5160, 8182, 10320, 12273, 16364, 20455, 24546, 32728, 40910, 49092, 61365, 65456, 81820, 98184, 122730, 163640, 175913, 196368, 245460, 327280, 351826, 490920, 527739, 703652, 879565, 981840, 1055478, 1407304, 1759130, 2110956, 2638695, 2814608, 3518260, 4221912, 5277390, 7036520, 8443824, 10554780, 14073040, 21109560, 42219120]

約数ペア:

[(1, 42219120), (2, 21109560), (3, 14073040), (4, 10554780), (5, 8443824), (6, 7036520), (8, 5277390), (10, 4221912), (12, 3518260), (15, 2814608), (16, 2638695), (20, 2110956), (24, 1759130), (30, 1407304), (40, 1055478), (43, 981840), (48, 879565), (60, 703652), (80, 527739), (86, 490920), (120, 351826), (129, 327280), (172, 245460), (215, 196368), (240, 175913), (258, 163640), (344, 122730), (430, 98184), (516, 81820), (645, 65456), (688, 61365), (860, 49092), (1032, 40910), (1290, 32728), (1720, 24546), (2064, 20455), (2580, 16364), (3440, 12273), (4091, 10320), (5160, 8182)]