218202240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{113647}}^1$

素因数の和:113669

約数の個数: 64

約数和(自身を含む): 695525760

約数和(自身を除く): 477323520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 113647, 227294, 340941, 454588, 568235, 681882, 909176, 1136470, 1363764, 1704705, 1818352, 2272940, 2727528, 3409410, 3636704, 4545880, 5455056, 6818820, 7273408, 9091760, 10910112, 13637640, 14546816, 18183520, 21820224, 27275280, 36367040, 43640448, 54550560, 72734080, 109101120, 218202240]

約数ペア:

[(1, 218202240), (2, 109101120), (3, 72734080), (4, 54550560), (5, 43640448), (6, 36367040), (8, 27275280), (10, 21820224), (12, 18183520), (15, 14546816), (16, 13637640), (20, 10910112), (24, 9091760), (30, 7273408), (32, 6818820), (40, 5455056), (48, 4545880), (60, 3636704), (64, 3409410), (80, 2727528), (96, 2272940), (120, 1818352), (128, 1704705), (160, 1363764), (192, 1136470), (240, 909176), (320, 681882), (384, 568235), (480, 454588), (640, 340941), (960, 227294), (1920, 113647)]