1118607180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{209477}}^1$

素因数の和:209578

約数の個数: 48

約数和(自身を含む): 3167307360

約数和(自身を除く): 2048700180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 209477, 418954, 628431, 837908, 1047385, 1256862, 2094770, 2513724, 3142155, 4189540, 6284310, 12568620, 18643453, 37286906, 55930359, 74573812, 93217265, 111860718, 186434530, 223721436, 279651795, 372869060, 559303590, 1118607180]

約数ペア:

[(1, 1118607180), (2, 559303590), (3, 372869060), (4, 279651795), (5, 223721436), (6, 186434530), (10, 111860718), (12, 93217265), (15, 74573812), (20, 55930359), (30, 37286906), (60, 18643453), (89, 12568620), (178, 6284310), (267, 4189540), (356, 3142155), (445, 2513724), (534, 2094770), (890, 1256862), (1068, 1047385), (1335, 837908), (1780, 628431), (2670, 418954), (5340, 209477)]