28599720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{238331}}^1$

素因数の和:238345

約数の個数: 32

約数和(自身を含む): 85799520

約数和(自身を除く): 57199800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 238331, 476662, 714993, 953324, 1191655, 1429986, 1906648, 2383310, 2859972, 3574965, 4766620, 5719944, 7149930, 9533240, 14299860, 28599720]

約数ペア:

[(1, 28599720), (2, 14299860), (3, 9533240), (4, 7149930), (5, 5719944), (6, 4766620), (8, 3574965), (10, 2859972), (12, 2383310), (15, 1906648), (20, 1429986), (24, 1191655), (30, 953324), (40, 714993), (60, 476662), (120, 238331)]