2387040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4973}}^1$

素因数の和:4991

約数の個数: 48

約数和(自身を含む): 7520688

約数和(自身を除く): 5133648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4973, 9946, 14919, 19892, 24865, 29838, 39784, 49730, 59676, 74595, 79568, 99460, 119352, 149190, 159136, 198920, 238704, 298380, 397840, 477408, 596760, 795680, 1193520, 2387040]

約数ペア:

[(1, 2387040), (2, 1193520), (3, 795680), (4, 596760), (5, 477408), (6, 397840), (8, 298380), (10, 238704), (12, 198920), (15, 159136), (16, 149190), (20, 119352), (24, 99460), (30, 79568), (32, 74595), (40, 59676), (48, 49730), (60, 39784), (80, 29838), (96, 24865), (120, 19892), (160, 14919), (240, 9946), (480, 4973)]