64764057420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{356591}}^1$

素因数の和:357615

約数の個数: 72

約数和(自身を含む): 196646224320

約数和(自身を除く): 131882166900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1009, 2018, 3027, 4036, 5045, 6054, 9081, 10090, 12108, 15135, 18162, 20180, 30270, 36324, 45405, 60540, 90810, 181620, 356591, 713182, 1069773, 1426364, 1782955, 2139546, 3209319, 3565910, 4279092, 5348865, 6418638, 7131820, 10697730, 12837276, 16046595, 21395460, 32093190, 64186380, 359800319, 719600638, 1079400957, 1439201276, 1799001595, 2158801914, 3238202871, 3598003190, 4317603828, 5397004785, 6476405742, 7196006380, 10794009570, 12952811484, 16191014355, 21588019140, 32382028710, 64764057420]

約数ペア:

[(1, 64764057420), (2, 32382028710), (3, 21588019140), (4, 16191014355), (5, 12952811484), (6, 10794009570), (9, 7196006380), (10, 6476405742), (12, 5397004785), (15, 4317603828), (18, 3598003190), (20, 3238202871), (30, 2158801914), (36, 1799001595), (45, 1439201276), (60, 1079400957), (90, 719600638), (180, 359800319), (1009, 64186380), (2018, 32093190), (3027, 21395460), (4036, 16046595), (5045, 12837276), (6054, 10697730), (9081, 7131820), (10090, 6418638), (12108, 5348865), (15135, 4279092), (18162, 3565910), (20180, 3209319), (30270, 2139546), (36324, 1782955), (45405, 1426364), (60540, 1069773), (90810, 713182), (181620, 356591)]