29610720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{20563}}^1$

素因数の和:20584

約数の個数: 72

約数和(自身を含む): 101051496

約数和(自身を除く): 71440776

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, 20563, 41126, 61689, 82252, 102815, 123378, 164504, 185067, 205630, 246756, 308445, 329008, 370134, 411260, 493512, 616890, 658016, 740268, 822520, 925335, 987024, 1233780, 1480536, 1645040, 1850670, 1974048, 2467560, 2961072, 3290080, 3701340, 4935120, 5922144, 7402680, 9870240, 14805360, 29610720]

約数ペア:

[(1, 29610720), (2, 14805360), (3, 9870240), (4, 7402680), (5, 5922144), (6, 4935120), (8, 3701340), (9, 3290080), (10, 2961072), (12, 2467560), (15, 1974048), (16, 1850670), (18, 1645040), (20, 1480536), (24, 1233780), (30, 987024), (32, 925335), (36, 822520), (40, 740268), (45, 658016), (48, 616890), (60, 493512), (72, 411260), (80, 370134), (90, 329008), (96, 308445), (120, 246756), (144, 205630), (160, 185067), (180, 164504), (240, 123378), (288, 102815), (360, 82252), (480, 61689), (720, 41126), (1440, 20563)]