3243940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 8709120

約数和(自身を除く): 5465180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 47, 58, 68, 70, 85, 94, 116, 119, 140, 145, 170, 188, 203, 235, 238, 290, 329, 340, 406, 470, 476, 493, 580, 595, 658, 799, 812, 940, 986, 1015, 1190, 1316, 1363, 1598, 1645, 1972, 2030, 2380, 2465, 2726, 3196, 3290, 3451, 3995, 4060, 4930, 5452, 5593, 6580, 6815, 6902, 7990, 9541, 9860, 11186, 13630, 13804, 15980, 17255, 19082, 22372, 23171, 27260, 27965, 34510, 38164, 46342, 47705, 55930, 69020, 92684, 95410, 111860, 115855, 162197, 190820, 231710, 324394, 463420, 648788, 810985, 1621970, 3243940]

約数ペア:

[(1, 3243940), (2, 1621970), (4, 810985), (5, 648788), (7, 463420), (10, 324394), (14, 231710), (17, 190820), (20, 162197), (28, 115855), (29, 111860), (34, 95410), (35, 92684), (47, 69020), (58, 55930), (68, 47705), (70, 46342), (85, 38164), (94, 34510), (116, 27965), (119, 27260), (140, 23171), (145, 22372), (170, 19082), (188, 17255), (203, 15980), (235, 13804), (238, 13630), (290, 11186), (329, 9860), (340, 9541), (406, 7990), (470, 6902), (476, 6815), (493, 6580), (580, 5593), (595, 5452), (658, 4930), (799, 4060), (812, 3995), (940, 3451), (986, 3290), (1015, 3196), (1190, 2726), (1316, 2465), (1363, 2380), (1598, 2030), (1645, 1972)]