126771720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62143}}^1$

素因数の和:62174

約数の個数: 64

約数和(自身を含む): 402693120

約数和(自身を除く): 275921400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 62143, 124286, 186429, 248572, 310715, 372858, 497144, 621430, 745716, 932145, 1056431, 1242860, 1491432, 1864290, 2112862, 2485720, 3169293, 3728580, 4225724, 5282155, 6338586, 7457160, 8451448, 10564310, 12677172, 15846465, 21128620, 25354344, 31692930, 42257240, 63385860, 126771720]

約数ペア:

[(1, 126771720), (2, 63385860), (3, 42257240), (4, 31692930), (5, 25354344), (6, 21128620), (8, 15846465), (10, 12677172), (12, 10564310), (15, 8451448), (17, 7457160), (20, 6338586), (24, 5282155), (30, 4225724), (34, 3728580), (40, 3169293), (51, 2485720), (60, 2112862), (68, 1864290), (85, 1491432), (102, 1242860), (120, 1056431), (136, 932145), (170, 745716), (204, 621430), (255, 497144), (340, 372858), (408, 310715), (510, 248572), (680, 186429), (1020, 124286), (2040, 62143)]