2167636560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{291349}}^1$

素因数の和:291396

約数の個数: 80

約数和(自身を含む): 6936460800

約数和(自身を除く): 4768824240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 291349, 582698, 874047, 1165396, 1456745, 1748094, 2330792, 2913490, 3496188, 4370235, 4661584, 5826980, 6992376, 8740470, 9031819, 11653960, 13984752, 17480940, 18063638, 23307920, 27095457, 34961880, 36127276, 45159095, 54190914, 69923760, 72254552, 90318190, 108381828, 135477285, 144509104, 180636380, 216763656, 270954570, 361272760, 433527312, 541909140, 722545520, 1083818280, 2167636560]

約数ペア:

[(1, 2167636560), (2, 1083818280), (3, 722545520), (4, 541909140), (5, 433527312), (6, 361272760), (8, 270954570), (10, 216763656), (12, 180636380), (15, 144509104), (16, 135477285), (20, 108381828), (24, 90318190), (30, 72254552), (31, 69923760), (40, 54190914), (48, 45159095), (60, 36127276), (62, 34961880), (80, 27095457), (93, 23307920), (120, 18063638), (124, 17480940), (155, 13984752), (186, 11653960), (240, 9031819), (248, 8740470), (310, 6992376), (372, 5826980), (465, 4661584), (496, 4370235), (620, 3496188), (744, 2913490), (930, 2330792), (1240, 1748094), (1488, 1456745), (1860, 1165396), (2480, 874047), (3720, 582698), (7440, 291349)]