9940620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 28972944

約数和(自身を除く): 19032324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 197, 290, 348, 394, 435, 580, 591, 788, 841, 870, 985, 1182, 1682, 1740, 1970, 2364, 2523, 2955, 3364, 3940, 4205, 5046, 5713, 5910, 8410, 10092, 11426, 11820, 12615, 16820, 17139, 22852, 25230, 28565, 34278, 50460, 57130, 68556, 85695, 114260, 165677, 171390, 331354, 342780, 497031, 662708, 828385, 994062, 1656770, 1988124, 2485155, 3313540, 4970310, 9940620]

約数ペア:

[(1, 9940620), (2, 4970310), (3, 3313540), (4, 2485155), (5, 1988124), (6, 1656770), (10, 994062), (12, 828385), (15, 662708), (20, 497031), (29, 342780), (30, 331354), (58, 171390), (60, 165677), (87, 114260), (116, 85695), (145, 68556), (174, 57130), (197, 50460), (290, 34278), (348, 28565), (394, 25230), (435, 22852), (580, 17139), (591, 16820), (788, 12615), (841, 11820), (870, 11426), (985, 10092), (1182, 8410), (1682, 5910), (1740, 5713), (1970, 5046), (2364, 4205), (2523, 3940), (2955, 3364)]