126908880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{75541}}^1$

素因数の和:75564

約数の個数: 80

約数和(自身を含む): 449625984

約数和(自身を除く): 322717104

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, 75541, 151082, 226623, 302164, 377705, 453246, 528787, 604328, 755410, 906492, 1057574, 1133115, 1208656, 1510820, 1586361, 1812984, 2115148, 2266230, 2643935, 3021640, 3172722, 3625968, 4230296, 4532460, 5287870, 6043280, 6345444, 7931805, 8460592, 9064920, 10575740, 12690888, 15863610, 18129840, 21151480, 25381776, 31727220, 42302960, 63454440, 126908880]

約数ペア:

[(1, 126908880), (2, 63454440), (3, 42302960), (4, 31727220), (5, 25381776), (6, 21151480), (7, 18129840), (8, 15863610), (10, 12690888), (12, 10575740), (14, 9064920), (15, 8460592), (16, 7931805), (20, 6345444), (21, 6043280), (24, 5287870), (28, 4532460), (30, 4230296), (35, 3625968), (40, 3172722), (42, 3021640), (48, 2643935), (56, 2266230), (60, 2115148), (70, 1812984), (80, 1586361), (84, 1510820), (105, 1208656), (112, 1133115), (120, 1057574), (140, 906492), (168, 755410), (210, 604328), (240, 528787), (280, 453246), (336, 377705), (420, 302164), (560, 226623), (840, 151082), (1680, 75541)]