73330020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1327}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 223327104

約数和(自身を除く): 149997084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1327, 1535, 1842, 2654, 2763, 3070, 3684, 3981, 4605, 5308, 5526, 6140, 6635, 7962, 9210, 11052, 11943, 13270, 13815, 15924, 18420, 19905, 23886, 26540, 27630, 39810, 47772, 55260, 59715, 79620, 119430, 238860, 407389, 814778, 1222167, 1629556, 2036945, 2444334, 3666501, 4073890, 4888668, 6110835, 7333002, 8147780, 12221670, 14666004, 18332505, 24443340, 36665010, 73330020]

約数ペア:

[(1, 73330020), (2, 36665010), (3, 24443340), (4, 18332505), (5, 14666004), (6, 12221670), (9, 8147780), (10, 7333002), (12, 6110835), (15, 4888668), (18, 4073890), (20, 3666501), (30, 2444334), (36, 2036945), (45, 1629556), (60, 1222167), (90, 814778), (180, 407389), (307, 238860), (614, 119430), (921, 79620), (1228, 59715), (1327, 55260), (1535, 47772), (1842, 39810), (2654, 27630), (2763, 26540), (3070, 23886), (3684, 19905), (3981, 18420), (4605, 15924), (5308, 13815), (5526, 13270), (6140, 11943), (6635, 11052), (7962, 9210)]