112121520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{66739}}^1$

素因数の和:66762

約数の個数: 80

約数和(自身を含む): 397236480

約数和(自身を除く): 285114960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 66739, 133478, 200217, 266956, 333695, 400434, 467173, 533912, 667390, 800868, 934346, 1001085, 1067824, 1334780, 1401519, 1601736, 1868692, 2002170, 2335865, 2669560, 2803038, 3203472, 3737384, 4004340, 4671730, 5339120, 5606076, 7007595, 7474768, 8008680, 9343460, 11212152, 14015190, 16017360, 18686920, 22424304, 28030380, 37373840, 56060760, 112121520]

約数ペア:

[(1, 112121520), (2, 56060760), (3, 37373840), (4, 28030380), (5, 22424304), (6, 18686920), (7, 16017360), (8, 14015190), (10, 11212152), (12, 9343460), (14, 8008680), (15, 7474768), (16, 7007595), (20, 5606076), (21, 5339120), (24, 4671730), (28, 4004340), (30, 3737384), (35, 3203472), (40, 2803038), (42, 2669560), (48, 2335865), (56, 2002170), (60, 1868692), (70, 1601736), (80, 1401519), (84, 1334780), (105, 1067824), (112, 1001085), (120, 934346), (140, 800868), (168, 667390), (210, 533912), (240, 467173), (280, 400434), (336, 333695), (420, 266956), (560, 200217), (840, 133478), (1680, 66739)]