1019418120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{404531}}^1$

素因数の和:404555

約数の個数: 96

約数和(自身を含む): 3786419520

約数和(自身を除く): 2767001400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 404531, 809062, 1213593, 1618124, 2022655, 2427186, 2831717, 3236248, 3640779, 4045310, 4854372, 5663434, 6067965, 7281558, 8090620, 8495151, 9708744, 11326868, 12135930, 14158585, 14563116, 16181240, 16990302, 18203895, 22653736, 24271860, 25485453, 28317170, 29126232, 33980604, 36407790, 42475755, 48543720, 50970906, 56634340, 67961208, 72815580, 84951510, 101941812, 113268680, 127427265, 145631160, 169903020, 203883624, 254854530, 339806040, 509709060, 1019418120]

約数ペア:

[(1, 1019418120), (2, 509709060), (3, 339806040), (4, 254854530), (5, 203883624), (6, 169903020), (7, 145631160), (8, 127427265), (9, 113268680), (10, 101941812), (12, 84951510), (14, 72815580), (15, 67961208), (18, 56634340), (20, 50970906), (21, 48543720), (24, 42475755), (28, 36407790), (30, 33980604), (35, 29126232), (36, 28317170), (40, 25485453), (42, 24271860), (45, 22653736), (56, 18203895), (60, 16990302), (63, 16181240), (70, 14563116), (72, 14158585), (84, 12135930), (90, 11326868), (105, 9708744), (120, 8495151), (126, 8090620), (140, 7281558), (168, 6067965), (180, 5663434), (210, 4854372), (252, 4045310), (280, 3640779), (315, 3236248), (360, 2831717), (420, 2427186), (504, 2022655), (630, 1618124), (840, 1213593), (1260, 809062), (2520, 404531)]