4499940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 12946752

約数和(自身を除く): 8446812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2027, 2220, 4054, 6081, 8108, 10135, 12162, 20270, 24324, 30405, 40540, 60810, 74999, 121620, 149998, 224997, 299996, 374995, 449994, 749990, 899988, 1124985, 1499980, 2249970, 4499940]

約数ペア:

[(1, 4499940), (2, 2249970), (3, 1499980), (4, 1124985), (5, 899988), (6, 749990), (10, 449994), (12, 374995), (15, 299996), (20, 224997), (30, 149998), (37, 121620), (60, 74999), (74, 60810), (111, 40540), (148, 30405), (185, 24324), (222, 20270), (370, 12162), (444, 10135), (555, 8108), (740, 6081), (1110, 4054), (2027, 2220)]