42744720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{178103}}^1$

素因数の和:178119

約数の個数: 40

約数和(自身を含む): 132509376

約数和(自身を除く): 89764656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 178103, 356206, 534309, 712412, 890515, 1068618, 1424824, 1781030, 2137236, 2671545, 2849648, 3562060, 4274472, 5343090, 7124120, 8548944, 10686180, 14248240, 21372360, 42744720]

約数ペア:

[(1, 42744720), (2, 21372360), (3, 14248240), (4, 10686180), (5, 8548944), (6, 7124120), (8, 5343090), (10, 4274472), (12, 3562060), (15, 2849648), (16, 2671545), (20, 2137236), (24, 1781030), (30, 1424824), (40, 1068618), (48, 890515), (60, 712412), (80, 534309), (120, 356206), (240, 178103)]