42840360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{39667}}^1$

素因数の和:39687

約数の個数: 64

約数和(自身を含む): 142804800

約数和(自身を除く): 99964440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 39667, 79334, 119001, 158668, 198335, 238002, 317336, 357003, 396670, 476004, 595005, 714006, 793340, 952008, 1071009, 1190010, 1428012, 1586680, 1785015, 2142018, 2380020, 2856024, 3570030, 4284036, 4760040, 5355045, 7140060, 8568072, 10710090, 14280120, 21420180, 42840360]

約数ペア:

[(1, 42840360), (2, 21420180), (3, 14280120), (4, 10710090), (5, 8568072), (6, 7140060), (8, 5355045), (9, 4760040), (10, 4284036), (12, 3570030), (15, 2856024), (18, 2380020), (20, 2142018), (24, 1785015), (27, 1586680), (30, 1428012), (36, 1190010), (40, 1071009), (45, 952008), (54, 793340), (60, 714006), (72, 595005), (90, 476004), (108, 396670), (120, 357003), (135, 317336), (180, 238002), (216, 198335), (270, 158668), (360, 119001), (540, 79334), (1080, 39667)]