1199280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 3928320

約数和(自身を除く): 2729040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 263, 285, 304, 380, 456, 526, 570, 760, 789, 912, 1052, 1140, 1315, 1520, 1578, 2104, 2280, 2630, 3156, 3945, 4208, 4560, 4997, 5260, 6312, 7890, 9994, 10520, 12624, 14991, 15780, 19988, 21040, 24985, 29982, 31560, 39976, 49970, 59964, 63120, 74955, 79952, 99940, 119928, 149910, 199880, 239856, 299820, 399760, 599640, 1199280]

約数ペア:

[(1, 1199280), (2, 599640), (3, 399760), (4, 299820), (5, 239856), (6, 199880), (8, 149910), (10, 119928), (12, 99940), (15, 79952), (16, 74955), (19, 63120), (20, 59964), (24, 49970), (30, 39976), (38, 31560), (40, 29982), (48, 24985), (57, 21040), (60, 19988), (76, 15780), (80, 14991), (95, 12624), (114, 10520), (120, 9994), (152, 7890), (190, 6312), (228, 5260), (240, 4997), (263, 4560), (285, 4208), (304, 3945), (380, 3156), (456, 2630), (526, 2280), (570, 2104), (760, 1578), (789, 1520), (912, 1315), (1052, 1140)]