40872240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56767}}^1$

素因数の和:56786

約数の個数: 60

約数和(自身を含む): 137265024

約数和(自身を除く): 96392784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 56767, 113534, 170301, 227068, 283835, 340602, 454136, 510903, 567670, 681204, 851505, 908272, 1021806, 1135340, 1362408, 1703010, 2043612, 2270680, 2554515, 2724816, 3406020, 4087224, 4541360, 5109030, 6812040, 8174448, 10218060, 13624080, 20436120, 40872240]

約数ペア:

[(1, 40872240), (2, 20436120), (3, 13624080), (4, 10218060), (5, 8174448), (6, 6812040), (8, 5109030), (9, 4541360), (10, 4087224), (12, 3406020), (15, 2724816), (16, 2554515), (18, 2270680), (20, 2043612), (24, 1703010), (30, 1362408), (36, 1135340), (40, 1021806), (45, 908272), (48, 851505), (60, 681204), (72, 567670), (80, 510903), (90, 454136), (120, 340602), (144, 283835), (180, 227068), (240, 170301), (360, 113534), (720, 56767)]