761250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{29}}^1$

素因数の和:61

約数の個数: 80

約数和(自身を含む): 2249280

約数和(自身を除く): 1488030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 125, 145, 150, 174, 175, 203, 210, 250, 290, 350, 375, 406, 435, 525, 609, 625, 725, 750, 870, 875, 1015, 1050, 1218, 1250, 1450, 1750, 1875, 2030, 2175, 2625, 3045, 3625, 3750, 4350, 4375, 5075, 5250, 6090, 7250, 8750, 10150, 10875, 13125, 15225, 18125, 21750, 25375, 26250, 30450, 36250, 50750, 54375, 76125, 108750, 126875, 152250, 253750, 380625, 761250]

約数ペア:

[(1, 761250), (2, 380625), (3, 253750), (5, 152250), (6, 126875), (7, 108750), (10, 76125), (14, 54375), (15, 50750), (21, 36250), (25, 30450), (29, 26250), (30, 25375), (35, 21750), (42, 18125), (50, 15225), (58, 13125), (70, 10875), (75, 10150), (87, 8750), (105, 7250), (125, 6090), (145, 5250), (150, 5075), (174, 4375), (175, 4350), (203, 3750), (210, 3625), (250, 3045), (290, 2625), (350, 2175), (375, 2030), (406, 1875), (435, 1750), (525, 1450), (609, 1250), (625, 1218), (725, 1050), (750, 1015), (870, 875)]