428599440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{595277}}^1$

素因数の和:595296

約数の個数: 60

約数和(自身を含む): 1439382204

約数和(自身を除く): 1010782764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 595277, 1190554, 1785831, 2381108, 2976385, 3571662, 4762216, 5357493, 5952770, 7143324, 8929155, 9524432, 10714986, 11905540, 14286648, 17858310, 21429972, 23811080, 26787465, 28573296, 35716620, 42859944, 47622160, 53574930, 71433240, 85719888, 107149860, 142866480, 214299720, 428599440]

約数ペア:

[(1, 428599440), (2, 214299720), (3, 142866480), (4, 107149860), (5, 85719888), (6, 71433240), (8, 53574930), (9, 47622160), (10, 42859944), (12, 35716620), (15, 28573296), (16, 26787465), (18, 23811080), (20, 21429972), (24, 17858310), (30, 14286648), (36, 11905540), (40, 10714986), (45, 9524432), (48, 8929155), (60, 7143324), (72, 5952770), (80, 5357493), (90, 4762216), (120, 3571662), (144, 2976385), (180, 2381108), (240, 1785831), (360, 1190554), (720, 595277)]