1372304804920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257952031}}^1$

素因数の和:257952068

約数の個数: 64

約数和(自身を含む): 3714509260800

約数和(自身を除く): 2342204455880

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, 2660, 5320, 257952031, 515904062, 1031808124, 1289760155, 1805664217, 2063616248, 2579520310, 3611328434, 4901088589, 5159040620, 7222656868, 9028321085, 9802177178, 10318081240, 14445313736, 18056642170, 19604354356, 24505442945, 34307620123, 36113284340, 39208708712, 49010885890, 68615240246, 72226568680, 98021771780, 137230480492, 171538100615, 196043543560, 274460960984, 343076201230, 686152402460, 1372304804920]

約数ペア:

[(1, 1372304804920), (2, 686152402460), (4, 343076201230), (5, 274460960984), (7, 196043543560), (8, 171538100615), (10, 137230480492), (14, 98021771780), (19, 72226568680), (20, 68615240246), (28, 49010885890), (35, 39208708712), (38, 36113284340), (40, 34307620123), (56, 24505442945), (70, 19604354356), (76, 18056642170), (95, 14445313736), (133, 10318081240), (140, 9802177178), (152, 9028321085), (190, 7222656868), (266, 5159040620), (280, 4901088589), (380, 3611328434), (532, 2579520310), (665, 2063616248), (760, 1805664217), (1064, 1289760155), (1330, 1031808124), (2660, 515904062), (5320, 257952031)]