664461120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{692147}}^1$

素因数の和:692167

約数の個数: 56

約数和(自身を含む): 2109667104

約数和(自身を除く): 1445205984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 692147, 1384294, 2076441, 2768588, 3460735, 4152882, 5537176, 6921470, 8305764, 10382205, 11074352, 13842940, 16611528, 20764410, 22148704, 27685880, 33223056, 41528820, 44297408, 55371760, 66446112, 83057640, 110743520, 132892224, 166115280, 221487040, 332230560, 664461120]

約数ペア:

[(1, 664461120), (2, 332230560), (3, 221487040), (4, 166115280), (5, 132892224), (6, 110743520), (8, 83057640), (10, 66446112), (12, 55371760), (15, 44297408), (16, 41528820), (20, 33223056), (24, 27685880), (30, 22148704), (32, 20764410), (40, 16611528), (48, 13842940), (60, 11074352), (64, 10382205), (80, 8305764), (96, 6921470), (120, 5537176), (160, 4152882), (192, 3460735), (240, 2768588), (320, 2076441), (480, 1384294), (960, 692147)]