129014720

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7607}}^1$

素因数の和:7677

約数の個数: 56

約数和(自身を含む): 313053984

約数和(自身を除く): 184039264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 7607, 8480, 15214, 16960, 30428, 38035, 60856, 76070, 121712, 152140, 243424, 304280, 403171, 486848, 608560, 806342, 1217120, 1612684, 2015855, 2434240, 3225368, 4031710, 6450736, 8063420, 12901472, 16126840, 25802944, 32253680, 64507360, 129014720]

約数ペア:

[(1, 129014720), (2, 64507360), (4, 32253680), (5, 25802944), (8, 16126840), (10, 12901472), (16, 8063420), (20, 6450736), (32, 4031710), (40, 3225368), (53, 2434240), (64, 2015855), (80, 1612684), (106, 1217120), (160, 806342), (212, 608560), (265, 486848), (320, 403171), (424, 304280), (530, 243424), (848, 152140), (1060, 121712), (1696, 76070), (2120, 60856), (3392, 38035), (4240, 30428), (7607, 16960), (8480, 15214)]