451605360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1987}}^1$

素因数の和:2950

約数の個数: 80

約数和(自身を含む): 1402160256

約数和(自身を除く): 950554896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 947, 1894, 1987, 2841, 3788, 3974, 4735, 5682, 5961, 7576, 7948, 9470, 9935, 11364, 11922, 14205, 15152, 15896, 18940, 19870, 22728, 23844, 28410, 29805, 31792, 37880, 39740, 45456, 47688, 56820, 59610, 75760, 79480, 95376, 113640, 119220, 158960, 227280, 238440, 476880, 1881689, 3763378, 5645067, 7526756, 9408445, 11290134, 15053512, 18816890, 22580268, 28225335, 30107024, 37633780, 45160536, 56450670, 75267560, 90321072, 112901340, 150535120, 225802680, 451605360]

約数ペア:

[(1, 451605360), (2, 225802680), (3, 150535120), (4, 112901340), (5, 90321072), (6, 75267560), (8, 56450670), (10, 45160536), (12, 37633780), (15, 30107024), (16, 28225335), (20, 22580268), (24, 18816890), (30, 15053512), (40, 11290134), (48, 9408445), (60, 7526756), (80, 5645067), (120, 3763378), (240, 1881689), (947, 476880), (1894, 238440), (1987, 227280), (2841, 158960), (3788, 119220), (3974, 113640), (4735, 95376), (5682, 79480), (5961, 75760), (7576, 59610), (7948, 56820), (9470, 47688), (9935, 45456), (11364, 39740), (11922, 37880), (14205, 31792), (15152, 29805), (15896, 28410), (18940, 23844), (19870, 22728)]