180714960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{250993}}^1$

素因数の和:251012

約数の個数: 60

約数和(自身を含む): 606903492

約数和(自身を除く): 426188532

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, 250993, 501986, 752979, 1003972, 1254965, 1505958, 2007944, 2258937, 2509930, 3011916, 3764895, 4015888, 4517874, 5019860, 6023832, 7529790, 9035748, 10039720, 11294685, 12047664, 15059580, 18071496, 20079440, 22589370, 30119160, 36142992, 45178740, 60238320, 90357480, 180714960]

約数ペア:

[(1, 180714960), (2, 90357480), (3, 60238320), (4, 45178740), (5, 36142992), (6, 30119160), (8, 22589370), (9, 20079440), (10, 18071496), (12, 15059580), (15, 12047664), (16, 11294685), (18, 10039720), (20, 9035748), (24, 7529790), (30, 6023832), (36, 5019860), (40, 4517874), (45, 4015888), (48, 3764895), (60, 3011916), (72, 2509930), (80, 2258937), (90, 2007944), (120, 1505958), (144, 1254965), (180, 1003972), (240, 752979), (360, 501986), (720, 250993)]