4995720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13877}}^1$

素因数の和:13894

約数の個数: 48

約数和(自身を含む): 16237260

約数和(自身を除く): 11241540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 13877, 27754, 41631, 55508, 69385, 83262, 111016, 124893, 138770, 166524, 208155, 249786, 277540, 333048, 416310, 499572, 555080, 624465, 832620, 999144, 1248930, 1665240, 2497860, 4995720]

約数ペア:

[(1, 4995720), (2, 2497860), (3, 1665240), (4, 1248930), (5, 999144), (6, 832620), (8, 624465), (9, 555080), (10, 499572), (12, 416310), (15, 333048), (18, 277540), (20, 249786), (24, 208155), (30, 166524), (36, 138770), (40, 124893), (45, 111016), (60, 83262), (72, 69385), (90, 55508), (120, 41631), (180, 27754), (360, 13877)]