90466020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{929}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 275216760

約数和(自身を除く): 184750740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 929, 1082, 1623, 1858, 2164, 2705, 2787, 3246, 3716, 4645, 4869, 5410, 5574, 6492, 8115, 8361, 9290, 9738, 10820, 11148, 13935, 16230, 16722, 18580, 19476, 24345, 27870, 32460, 33444, 41805, 48690, 55740, 83610, 97380, 167220, 502589, 1005178, 1507767, 2010356, 2512945, 3015534, 4523301, 5025890, 6031068, 7538835, 9046602, 10051780, 15077670, 18093204, 22616505, 30155340, 45233010, 90466020]

約数ペア:

[(1, 90466020), (2, 45233010), (3, 30155340), (4, 22616505), (5, 18093204), (6, 15077670), (9, 10051780), (10, 9046602), (12, 7538835), (15, 6031068), (18, 5025890), (20, 4523301), (30, 3015534), (36, 2512945), (45, 2010356), (60, 1507767), (90, 1005178), (180, 502589), (541, 167220), (929, 97380), (1082, 83610), (1623, 55740), (1858, 48690), (2164, 41805), (2705, 33444), (2787, 32460), (3246, 27870), (3716, 24345), (4645, 19476), (4869, 18580), (5410, 16722), (5574, 16230), (6492, 13935), (8115, 11148), (8361, 10820), (9290, 9738)]