72999720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{202777}}^1$

素因数の和:202794

約数の個数: 48

約数和(自身を含む): 237250260

約数和(自身を除く): 164250540

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, 202777, 405554, 608331, 811108, 1013885, 1216662, 1622216, 1824993, 2027770, 2433324, 3041655, 3649986, 4055540, 4866648, 6083310, 7299972, 8111080, 9124965, 12166620, 14599944, 18249930, 24333240, 36499860, 72999720]

約数ペア:

[(1, 72999720), (2, 36499860), (3, 24333240), (4, 18249930), (5, 14599944), (6, 12166620), (8, 9124965), (9, 8111080), (10, 7299972), (12, 6083310), (15, 4866648), (18, 4055540), (20, 3649986), (24, 3041655), (30, 2433324), (36, 2027770), (40, 1824993), (45, 1622216), (60, 1216662), (72, 1013885), (90, 811108), (120, 608331), (180, 405554), (360, 202777)]