3121581120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{464521}}^1$

素因数の和:464548

約数の個数: 112

約数和(自身を含む): 11326904448

約数和(自身を除く): 8205323328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 464521, 929042, 1393563, 1858084, 2322605, 2787126, 3251647, 3716168, 4645210, 5574252, 6503294, 6967815, 7432336, 9290420, 9754941, 11148504, 13006588, 13935630, 14864672, 16258235, 18580840, 19509882, 22297008, 26013176, 27871260, 29729344, 32516470, 37161680, 39019764, 44594016, 48774705, 52026352, 55742520, 65032940, 74323360, 78039528, 89188032, 97549410, 104052704, 111485040, 130065880, 148646720, 156079056, 195098820, 208105408, 222970080, 260131760, 312158112, 390197640, 445940160, 520263520, 624316224, 780395280, 1040527040, 1560790560, 3121581120]

約数ペア:

[(1, 3121581120), (2, 1560790560), (3, 1040527040), (4, 780395280), (5, 624316224), (6, 520263520), (7, 445940160), (8, 390197640), (10, 312158112), (12, 260131760), (14, 222970080), (15, 208105408), (16, 195098820), (20, 156079056), (21, 148646720), (24, 130065880), (28, 111485040), (30, 104052704), (32, 97549410), (35, 89188032), (40, 78039528), (42, 74323360), (48, 65032940), (56, 55742520), (60, 52026352), (64, 48774705), (70, 44594016), (80, 39019764), (84, 37161680), (96, 32516470), (105, 29729344), (112, 27871260), (120, 26013176), (140, 22297008), (160, 19509882), (168, 18580840), (192, 16258235), (210, 14864672), (224, 13935630), (240, 13006588), (280, 11148504), (320, 9754941), (336, 9290420), (420, 7432336), (448, 6967815), (480, 6503294), (560, 5574252), (672, 4645210), (840, 3716168), (960, 3251647), (1120, 2787126), (1344, 2322605), (1680, 1858084), (2240, 1393563), (3360, 929042), (6720, 464521)]