2018392380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{8167}}^1$

素因数の和:9555

約数の個数: 72

約数和(自身を含む): 6127666272

約数和(自身を除く): 4109273892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1373, 2746, 4119, 5492, 6865, 8167, 8238, 12357, 13730, 16334, 16476, 20595, 24501, 24714, 27460, 32668, 40835, 41190, 49002, 49428, 61785, 73503, 81670, 82380, 98004, 122505, 123570, 147006, 163340, 245010, 247140, 294012, 367515, 490020, 735030, 1470060, 11213291, 22426582, 33639873, 44853164, 56066455, 67279746, 100919619, 112132910, 134559492, 168199365, 201839238, 224265820, 336398730, 403678476, 504598095, 672797460, 1009196190, 2018392380]

約数ペア:

[(1, 2018392380), (2, 1009196190), (3, 672797460), (4, 504598095), (5, 403678476), (6, 336398730), (9, 224265820), (10, 201839238), (12, 168199365), (15, 134559492), (18, 112132910), (20, 100919619), (30, 67279746), (36, 56066455), (45, 44853164), (60, 33639873), (90, 22426582), (180, 11213291), (1373, 1470060), (2746, 735030), (4119, 490020), (5492, 367515), (6865, 294012), (8167, 247140), (8238, 245010), (12357, 163340), (13730, 147006), (16334, 123570), (16476, 122505), (20595, 98004), (24501, 82380), (24714, 81670), (27460, 73503), (32668, 61785), (40835, 49428), (41190, 49002)]