90536880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53891}}^1$

素因数の和:53914

約数の個数: 80

約数和(自身を含む): 320765184

約数和(自身を除く): 230228304

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, 53891, 107782, 161673, 215564, 269455, 323346, 377237, 431128, 538910, 646692, 754474, 808365, 862256, 1077820, 1131711, 1293384, 1508948, 1616730, 1886185, 2155640, 2263422, 2586768, 3017896, 3233460, 3772370, 4311280, 4526844, 5658555, 6035792, 6466920, 7544740, 9053688, 11317110, 12933840, 15089480, 18107376, 22634220, 30178960, 45268440, 90536880]

約数ペア:

[(1, 90536880), (2, 45268440), (3, 30178960), (4, 22634220), (5, 18107376), (6, 15089480), (7, 12933840), (8, 11317110), (10, 9053688), (12, 7544740), (14, 6466920), (15, 6035792), (16, 5658555), (20, 4526844), (21, 4311280), (24, 3772370), (28, 3233460), (30, 3017896), (35, 2586768), (40, 2263422), (42, 2155640), (48, 1886185), (56, 1616730), (60, 1508948), (70, 1293384), (80, 1131711), (84, 1077820), (105, 862256), (112, 808365), (120, 754474), (140, 646692), (168, 538910), (210, 431128), (240, 377237), (280, 323346), (336, 269455), (420, 215564), (560, 161673), (840, 107782), (1680, 53891)]