9091880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 24624000

約数和(自身を除く): 15532120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 1709, 2660, 3418, 5320, 6836, 8545, 11963, 13672, 17090, 23926, 32471, 34180, 47852, 59815, 64942, 68360, 95704, 119630, 129884, 162355, 227297, 239260, 259768, 324710, 454594, 478520, 649420, 909188, 1136485, 1298840, 1818376, 2272970, 4545940, 9091880]

約数ペア:

[(1, 9091880), (2, 4545940), (4, 2272970), (5, 1818376), (7, 1298840), (8, 1136485), (10, 909188), (14, 649420), (19, 478520), (20, 454594), (28, 324710), (35, 259768), (38, 239260), (40, 227297), (56, 162355), (70, 129884), (76, 119630), (95, 95704), (133, 68360), (140, 64942), (152, 59815), (190, 47852), (266, 34180), (280, 32471), (380, 23926), (532, 17090), (665, 13672), (760, 11963), (1064, 8545), (1330, 6836), (1709, 5320), (2660, 3418)]