253238280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91753}}^1$

素因数の和:91790

約数の個数: 64

約数和(自身を含む): 792754560

約数和(自身を除く): 539516280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 91753, 183506, 275259, 367012, 458765, 550518, 734024, 917530, 1101036, 1376295, 1835060, 2110319, 2202072, 2752590, 3670120, 4220638, 5505180, 6330957, 8441276, 10551595, 11010360, 12661914, 16882552, 21103190, 25323828, 31654785, 42206380, 50647656, 63309570, 84412760, 126619140, 253238280]

約数ペア:

[(1, 253238280), (2, 126619140), (3, 84412760), (4, 63309570), (5, 50647656), (6, 42206380), (8, 31654785), (10, 25323828), (12, 21103190), (15, 16882552), (20, 12661914), (23, 11010360), (24, 10551595), (30, 8441276), (40, 6330957), (46, 5505180), (60, 4220638), (69, 3670120), (92, 2752590), (115, 2202072), (120, 2110319), (138, 1835060), (184, 1376295), (230, 1101036), (276, 917530), (345, 734024), (460, 550518), (552, 458765), (690, 367012), (920, 275259), (1380, 183506), (2760, 91753)]