28792080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39989}}^1$

素因数の和:40008

約数の個数: 60

約数和(自身を含む): 96695820

約数和(自身を除く): 67903740

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, 39989, 79978, 119967, 159956, 199945, 239934, 319912, 359901, 399890, 479868, 599835, 639824, 719802, 799780, 959736, 1199670, 1439604, 1599560, 1799505, 1919472, 2399340, 2879208, 3199120, 3599010, 4798680, 5758416, 7198020, 9597360, 14396040, 28792080]

約数ペア:

[(1, 28792080), (2, 14396040), (3, 9597360), (4, 7198020), (5, 5758416), (6, 4798680), (8, 3599010), (9, 3199120), (10, 2879208), (12, 2399340), (15, 1919472), (16, 1799505), (18, 1599560), (20, 1439604), (24, 1199670), (30, 959736), (36, 799780), (40, 719802), (45, 639824), (48, 599835), (60, 479868), (72, 399890), (80, 359901), (90, 319912), (120, 239934), (144, 199945), (180, 159956), (240, 119967), (360, 79978), (720, 39989)]