4920890760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317887}}^1$

素因数の和:317947

約数の個数: 96

約数和(自身を含む): 16364874240

約数和(自身を除く): 11443983480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 317887, 635774, 953661, 1271548, 1589435, 1907322, 2543096, 2860983, 3178870, 3814644, 4768305, 5721966, 6357740, 7629288, 9536610, 11443932, 12715480, 13669141, 14304915, 19073220, 22887864, 27338282, 28609830, 38146440, 41007423, 54676564, 57219660, 68345705, 82014846, 109353128, 114439320, 123022269, 136691410, 164029692, 205037115, 246044538, 273382820, 328059384, 410074230, 492089076, 546765640, 615111345, 820148460, 984178152, 1230222690, 1640296920, 2460445380, 4920890760]

約数ペア:

[(1, 4920890760), (2, 2460445380), (3, 1640296920), (4, 1230222690), (5, 984178152), (6, 820148460), (8, 615111345), (9, 546765640), (10, 492089076), (12, 410074230), (15, 328059384), (18, 273382820), (20, 246044538), (24, 205037115), (30, 164029692), (36, 136691410), (40, 123022269), (43, 114439320), (45, 109353128), (60, 82014846), (72, 68345705), (86, 57219660), (90, 54676564), (120, 41007423), (129, 38146440), (172, 28609830), (180, 27338282), (215, 22887864), (258, 19073220), (344, 14304915), (360, 13669141), (387, 12715480), (430, 11443932), (516, 9536610), (645, 7629288), (774, 6357740), (860, 5721966), (1032, 4768305), (1290, 3814644), (1548, 3178870), (1720, 2860983), (1935, 2543096), (2580, 1907322), (3096, 1589435), (3870, 1271548), (5160, 953661), (7740, 635774), (15480, 317887)]