615117240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{189851}}^1$

素因数の和:189874

約数の個数: 80

約数和(自身を含む): 2067488280

約数和(自身を除く): 1452371040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 189851, 379702, 569553, 759404, 949255, 1139106, 1518808, 1708659, 1898510, 2278212, 2847765, 3417318, 3797020, 4556424, 5125977, 5695530, 6834636, 7594040, 8543295, 10251954, 11391060, 13669272, 15377931, 17086590, 20503908, 22782120, 25629885, 30755862, 34173180, 41007816, 51259770, 61511724, 68346360, 76889655, 102519540, 123023448, 153779310, 205039080, 307558620, 615117240]

約数ペア:

[(1, 615117240), (2, 307558620), (3, 205039080), (4, 153779310), (5, 123023448), (6, 102519540), (8, 76889655), (9, 68346360), (10, 61511724), (12, 51259770), (15, 41007816), (18, 34173180), (20, 30755862), (24, 25629885), (27, 22782120), (30, 20503908), (36, 17086590), (40, 15377931), (45, 13669272), (54, 11391060), (60, 10251954), (72, 8543295), (81, 7594040), (90, 6834636), (108, 5695530), (120, 5125977), (135, 4556424), (162, 3797020), (180, 3417318), (216, 2847765), (270, 2278212), (324, 1898510), (360, 1708659), (405, 1518808), (540, 1139106), (648, 949255), (810, 759404), (1080, 569553), (1620, 379702), (3240, 189851)]