74747040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{155723}}^1$

素因数の和:155741

約数の個数: 48

約数和(自身を含む): 235454688

約数和(自身を除く): 160707648

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, 155723, 311446, 467169, 622892, 778615, 934338, 1245784, 1557230, 1868676, 2335845, 2491568, 3114460, 3737352, 4671690, 4983136, 6228920, 7474704, 9343380, 12457840, 14949408, 18686760, 24915680, 37373520, 74747040]

約数ペア:

[(1, 74747040), (2, 37373520), (3, 24915680), (4, 18686760), (5, 14949408), (6, 12457840), (8, 9343380), (10, 7474704), (12, 6228920), (15, 4983136), (16, 4671690), (20, 3737352), (24, 3114460), (30, 2491568), (32, 2335845), (40, 1868676), (48, 1557230), (60, 1245784), (80, 934338), (96, 778615), (120, 622892), (160, 467169), (240, 311446), (480, 155723)]