8180029680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{60539}}^1$

素因数の和:61118

約数の個数: 80

約数和(自身を含む): 25403552640

約数和(自身を除く): 17223522960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 563, 1126, 1689, 2252, 2815, 3378, 4504, 5630, 6756, 8445, 9008, 11260, 13512, 16890, 22520, 27024, 33780, 45040, 60539, 67560, 121078, 135120, 181617, 242156, 302695, 363234, 484312, 605390, 726468, 908085, 968624, 1210780, 1452936, 1816170, 2421560, 2905872, 3632340, 4843120, 7264680, 14529360, 34083457, 68166914, 102250371, 136333828, 170417285, 204500742, 272667656, 340834570, 409001484, 511251855, 545335312, 681669140, 818002968, 1022503710, 1363338280, 1636005936, 2045007420, 2726676560, 4090014840, 8180029680]

約数ペア:

[(1, 8180029680), (2, 4090014840), (3, 2726676560), (4, 2045007420), (5, 1636005936), (6, 1363338280), (8, 1022503710), (10, 818002968), (12, 681669140), (15, 545335312), (16, 511251855), (20, 409001484), (24, 340834570), (30, 272667656), (40, 204500742), (48, 170417285), (60, 136333828), (80, 102250371), (120, 68166914), (240, 34083457), (563, 14529360), (1126, 7264680), (1689, 4843120), (2252, 3632340), (2815, 2905872), (3378, 2421560), (4504, 1816170), (5630, 1452936), (6756, 1210780), (8445, 968624), (9008, 908085), (11260, 726468), (13512, 605390), (16890, 484312), (22520, 363234), (27024, 302695), (33780, 242156), (45040, 181617), (60539, 135120), (67560, 121078)]