1334240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 3265920

約数和(自身を除く): 1931680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 269, 310, 496, 538, 620, 992, 1076, 1240, 1345, 2152, 2480, 2690, 4304, 4960, 5380, 8339, 8608, 10760, 16678, 21520, 33356, 41695, 43040, 66712, 83390, 133424, 166780, 266848, 333560, 667120, 1334240]

約数ペア:

[(1, 1334240), (2, 667120), (4, 333560), (5, 266848), (8, 166780), (10, 133424), (16, 83390), (20, 66712), (31, 43040), (32, 41695), (40, 33356), (62, 21520), (80, 16678), (124, 10760), (155, 8608), (160, 8339), (248, 5380), (269, 4960), (310, 4304), (496, 2690), (538, 2480), (620, 2152), (992, 1345), (1076, 1240)]