2019932280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{2633}}^1$

素因数の和:4781

約数の個数: 96

約数和(自身を含む): 6570354960

約数和(自身を除く): 4550422680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2131, 2633, 4262, 5266, 6393, 7899, 8524, 10532, 10655, 12786, 13165, 15798, 17048, 19179, 21064, 21310, 23697, 25572, 26330, 31596, 31965, 38358, 39495, 42620, 47394, 51144, 52660, 63192, 63930, 76716, 78990, 85240, 94788, 95895, 105320, 118485, 127860, 153432, 157980, 189576, 191790, 236970, 255720, 315960, 383580, 473940, 767160, 947880, 5610923, 11221846, 16832769, 22443692, 28054615, 33665538, 44887384, 50498307, 56109230, 67331076, 84163845, 100996614, 112218460, 134662152, 168327690, 201993228, 224436920, 252491535, 336655380, 403986456, 504983070, 673310760, 1009966140, 2019932280]

約数ペア:

[(1, 2019932280), (2, 1009966140), (3, 673310760), (4, 504983070), (5, 403986456), (6, 336655380), (8, 252491535), (9, 224436920), (10, 201993228), (12, 168327690), (15, 134662152), (18, 112218460), (20, 100996614), (24, 84163845), (30, 67331076), (36, 56109230), (40, 50498307), (45, 44887384), (60, 33665538), (72, 28054615), (90, 22443692), (120, 16832769), (180, 11221846), (360, 5610923), (2131, 947880), (2633, 767160), (4262, 473940), (5266, 383580), (6393, 315960), (7899, 255720), (8524, 236970), (10532, 191790), (10655, 189576), (12786, 157980), (13165, 153432), (15798, 127860), (17048, 118485), (19179, 105320), (21064, 95895), (21310, 94788), (23697, 85240), (25572, 78990), (26330, 76716), (31596, 63930), (31965, 63192), (38358, 52660), (39495, 51144), (42620, 47394)]