72993630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 186854400

約数和(自身を除く): 113860770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 570, 790, 1185, 1501, 1621, 2370, 3002, 3242, 4503, 4863, 7505, 8105, 9006, 9726, 15010, 16210, 22515, 24315, 30799, 45030, 48630, 61598, 92397, 128059, 153995, 184794, 256118, 307990, 384177, 461985, 640295, 768354, 923970, 1280590, 1920885, 2433121, 3841770, 4866242, 7299363, 12165605, 14598726, 24331210, 36496815, 72993630]

約数ペア:

[(1, 72993630), (2, 36496815), (3, 24331210), (5, 14598726), (6, 12165605), (10, 7299363), (15, 4866242), (19, 3841770), (30, 2433121), (38, 1920885), (57, 1280590), (79, 923970), (95, 768354), (114, 640295), (158, 461985), (190, 384177), (237, 307990), (285, 256118), (395, 184794), (474, 153995), (570, 128059), (790, 92397), (1185, 61598), (1501, 48630), (1621, 45030), (2370, 30799), (3002, 24315), (3242, 22515), (4503, 16210), (4863, 15010), (7505, 9726), (8105, 9006)]