676908240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8521}}^1$

素因数の和:8868

約数の個数: 80

約数和(自身を含む): 2105002176

約数和(自身を除く): 1428093936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 8521, 9930, 13240, 15888, 17042, 19860, 25563, 26480, 34084, 39720, 42605, 51126, 68168, 79440, 85210, 102252, 127815, 136336, 170420, 204504, 255630, 340840, 409008, 511260, 681680, 1022520, 2045040, 2820451, 5640902, 8461353, 11281804, 14102255, 16922706, 22563608, 28204510, 33845412, 42306765, 45127216, 56409020, 67690824, 84613530, 112818040, 135381648, 169227060, 225636080, 338454120, 676908240]

約数ペア:

[(1, 676908240), (2, 338454120), (3, 225636080), (4, 169227060), (5, 135381648), (6, 112818040), (8, 84613530), (10, 67690824), (12, 56409020), (15, 45127216), (16, 42306765), (20, 33845412), (24, 28204510), (30, 22563608), (40, 16922706), (48, 14102255), (60, 11281804), (80, 8461353), (120, 5640902), (240, 2820451), (331, 2045040), (662, 1022520), (993, 681680), (1324, 511260), (1655, 409008), (1986, 340840), (2648, 255630), (3310, 204504), (3972, 170420), (4965, 136336), (5296, 127815), (6620, 102252), (7944, 85210), (8521, 79440), (9930, 68168), (13240, 51126), (15888, 42605), (17042, 39720), (19860, 34084), (25563, 26480)]