12288750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 32052240

約数和(自身を除く): 19763490

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 113, 125, 145, 150, 174, 226, 250, 290, 339, 375, 435, 565, 625, 678, 725, 750, 870, 1130, 1250, 1450, 1695, 1875, 2175, 2825, 3277, 3390, 3625, 3750, 4350, 5650, 6554, 7250, 8475, 9831, 10875, 14125, 16385, 16950, 18125, 19662, 21750, 28250, 32770, 36250, 42375, 49155, 54375, 70625, 81925, 84750, 98310, 108750, 141250, 163850, 211875, 245775, 409625, 423750, 491550, 819250, 1228875, 2048125, 2457750, 4096250, 6144375, 12288750]

約数ペア:

[(1, 12288750), (2, 6144375), (3, 4096250), (5, 2457750), (6, 2048125), (10, 1228875), (15, 819250), (25, 491550), (29, 423750), (30, 409625), (50, 245775), (58, 211875), (75, 163850), (87, 141250), (113, 108750), (125, 98310), (145, 84750), (150, 81925), (174, 70625), (226, 54375), (250, 49155), (290, 42375), (339, 36250), (375, 32770), (435, 28250), (565, 21750), (625, 19662), (678, 18125), (725, 16950), (750, 16385), (870, 14125), (1130, 10875), (1250, 9831), (1450, 8475), (1695, 7250), (1875, 6554), (2175, 5650), (2825, 4350), (3277, 3750), (3390, 3625)]