7115280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 80

約数和(自身を含む): 23034240

約数和(自身を除く): 15918960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1289, 1380, 1840, 2578, 2760, 3867, 5156, 5520, 6445, 7734, 10312, 12890, 15468, 19335, 20624, 25780, 29647, 30936, 38670, 51560, 59294, 61872, 77340, 88941, 103120, 118588, 148235, 154680, 177882, 237176, 296470, 309360, 355764, 444705, 474352, 592940, 711528, 889410, 1185880, 1423056, 1778820, 2371760, 3557640, 7115280]

約数ペア:

[(1, 7115280), (2, 3557640), (3, 2371760), (4, 1778820), (5, 1423056), (6, 1185880), (8, 889410), (10, 711528), (12, 592940), (15, 474352), (16, 444705), (20, 355764), (23, 309360), (24, 296470), (30, 237176), (40, 177882), (46, 154680), (48, 148235), (60, 118588), (69, 103120), (80, 88941), (92, 77340), (115, 61872), (120, 59294), (138, 51560), (184, 38670), (230, 30936), (240, 29647), (276, 25780), (345, 20624), (368, 19335), (460, 15468), (552, 12890), (690, 10312), (920, 7734), (1104, 6445), (1289, 5520), (1380, 5156), (1840, 3867), (2578, 2760)]