222481440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{154501}}^1$

素因数の和:154522

約数の個数: 72

約数和(自身を含む): 759222828

約数和(自身を除く): 536741388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 154501, 309002, 463503, 618004, 772505, 927006, 1236008, 1390509, 1545010, 1854012, 2317515, 2472016, 2781018, 3090020, 3708024, 4635030, 4944032, 5562036, 6180040, 6952545, 7416048, 9270060, 11124072, 12360080, 13905090, 14832096, 18540120, 22248144, 24720160, 27810180, 37080240, 44496288, 55620360, 74160480, 111240720, 222481440]

約数ペア:

[(1, 222481440), (2, 111240720), (3, 74160480), (4, 55620360), (5, 44496288), (6, 37080240), (8, 27810180), (9, 24720160), (10, 22248144), (12, 18540120), (15, 14832096), (16, 13905090), (18, 12360080), (20, 11124072), (24, 9270060), (30, 7416048), (32, 6952545), (36, 6180040), (40, 5562036), (45, 4944032), (48, 4635030), (60, 3708024), (72, 3090020), (80, 2781018), (90, 2472016), (96, 2317515), (120, 1854012), (144, 1545010), (160, 1390509), (180, 1236008), (240, 927006), (288, 772505), (360, 618004), (480, 463503), (720, 309002), (1440, 154501)]