8406702990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{153379}}^1$

素因数の和:153431

約数の個数: 128

約数和(自身を含む): 26504064000

約数和(自身を除く): 18097361010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 522, 609, 630, 783, 870, 945, 1015, 1218, 1305, 1566, 1827, 1890, 2030, 2610, 3045, 3654, 3915, 5481, 6090, 7830, 9135, 10962, 18270, 27405, 54810, 153379, 306758, 460137, 766895, 920274, 1073653, 1380411, 1533790, 2147306, 2300685, 2760822, 3220959, 4141233, 4447991, 4601370, 5368265, 6441918, 6902055, 8282466, 8895982, 9662877, 10736530, 13343973, 13804110, 16104795, 19325754, 20706165, 22239955, 26687946, 28988631, 31135937, 32209590, 40031919, 41412330, 44479910, 48314385, 57977262, 62271874, 66719865, 80063838, 93407811, 96628770, 120095757, 133439730, 144943155, 155679685, 186815622, 200159595, 240191514, 280223433, 289886310, 311359370, 400319190, 467039055, 560446866, 600478785, 840670299, 934078110, 1200957570, 1401117165, 1681340598, 2802234330, 4203351495, 8406702990]

約数ペア:

[(1, 8406702990), (2, 4203351495), (3, 2802234330), (5, 1681340598), (6, 1401117165), (7, 1200957570), (9, 934078110), (10, 840670299), (14, 600478785), (15, 560446866), (18, 467039055), (21, 400319190), (27, 311359370), (29, 289886310), (30, 280223433), (35, 240191514), (42, 200159595), (45, 186815622), (54, 155679685), (58, 144943155), (63, 133439730), (70, 120095757), (87, 96628770), (90, 93407811), (105, 80063838), (126, 66719865), (135, 62271874), (145, 57977262), (174, 48314385), (189, 44479910), (203, 41412330), (210, 40031919), (261, 32209590), (270, 31135937), (290, 28988631), (315, 26687946), (378, 22239955), (406, 20706165), (435, 19325754), (522, 16104795), (609, 13804110), (630, 13343973), (783, 10736530), (870, 9662877), (945, 8895982), (1015, 8282466), (1218, 6902055), (1305, 6441918), (1566, 5368265), (1827, 4601370), (1890, 4447991), (2030, 4141233), (2610, 3220959), (3045, 2760822), (3654, 2300685), (3915, 2147306), (5481, 1533790), (6090, 1380411), (7830, 1073653), (9135, 920274), (10962, 766895), (18270, 460137), (27405, 306758), (54810, 153379)]