20085870240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4649507}}^1$

素因数の和:4649531

約数の個数: 96

約数和(自身を含む): 70300560960

約数和(自身を除く): 50214690720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4649507, 9299014, 13948521, 18598028, 23247535, 27897042, 37196056, 41845563, 46495070, 55794084, 69742605, 74392112, 83691126, 92990140, 111588168, 125536689, 139485210, 148784224, 167382252, 185980280, 209227815, 223176336, 251073378, 278970420, 334764504, 371960560, 418455630, 446352672, 502146756, 557940840, 627683445, 669529008, 743921120, 836911260, 1004293512, 1115881680, 1255366890, 1339058016, 1673822520, 2008587024, 2231763360, 2510733780, 3347645040, 4017174048, 5021467560, 6695290080, 10042935120, 20085870240]

約数ペア:

[(1, 20085870240), (2, 10042935120), (3, 6695290080), (4, 5021467560), (5, 4017174048), (6, 3347645040), (8, 2510733780), (9, 2231763360), (10, 2008587024), (12, 1673822520), (15, 1339058016), (16, 1255366890), (18, 1115881680), (20, 1004293512), (24, 836911260), (27, 743921120), (30, 669529008), (32, 627683445), (36, 557940840), (40, 502146756), (45, 446352672), (48, 418455630), (54, 371960560), (60, 334764504), (72, 278970420), (80, 251073378), (90, 223176336), (96, 209227815), (108, 185980280), (120, 167382252), (135, 148784224), (144, 139485210), (160, 125536689), (180, 111588168), (216, 92990140), (240, 83691126), (270, 74392112), (288, 69742605), (360, 55794084), (432, 46495070), (480, 41845563), (540, 37196056), (720, 27897042), (864, 23247535), (1080, 18598028), (1440, 13948521), (2160, 9299014), (4320, 4649507)]