2021592360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{732461}}^1$

素因数の和:732498

約数の個数: 64

約数和(自身を含む): 6328471680

約数和(自身を除く): 4306879320

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, 732461, 1464922, 2197383, 2929844, 3662305, 4394766, 5859688, 7324610, 8789532, 10986915, 14649220, 16846603, 17579064, 21973830, 29298440, 33693206, 43947660, 50539809, 67386412, 84233015, 87895320, 101079618, 134772824, 168466030, 202159236, 252699045, 336932060, 404318472, 505398090, 673864120, 1010796180, 2021592360]

約数ペア:

[(1, 2021592360), (2, 1010796180), (3, 673864120), (4, 505398090), (5, 404318472), (6, 336932060), (8, 252699045), (10, 202159236), (12, 168466030), (15, 134772824), (20, 101079618), (23, 87895320), (24, 84233015), (30, 67386412), (40, 50539809), (46, 43947660), (60, 33693206), (69, 29298440), (92, 21973830), (115, 17579064), (120, 16846603), (138, 14649220), (184, 10986915), (230, 8789532), (276, 7324610), (345, 5859688), (460, 4394766), (552, 3662305), (690, 2929844), (920, 2197383), (1380, 1464922), (2760, 732461)]