1427798040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1213}}^1$

素因数の和:1821

約数の個数: 128

約数和(自身を含む): 4546964160

約数和(自身を除く): 3119166120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 577, 680, 1020, 1154, 1213, 1731, 2040, 2308, 2426, 2885, 3462, 3639, 4616, 4852, 5770, 6065, 6924, 7278, 8655, 9704, 9809, 11540, 12130, 13848, 14556, 17310, 18195, 19618, 20621, 23080, 24260, 29112, 29427, 34620, 36390, 39236, 41242, 48520, 49045, 58854, 61863, 69240, 72780, 78472, 82484, 98090, 103105, 117708, 123726, 145560, 147135, 164968, 196180, 206210, 235416, 247452, 294270, 309315, 392360, 412420, 494904, 588540, 618630, 699901, 824840, 1177080, 1237260, 1399802, 2099703, 2474520, 2799604, 3499505, 4199406, 5599208, 6999010, 8398812, 10498515, 11898317, 13998020, 16797624, 20997030, 23796634, 27996040, 35694951, 41994060, 47593268, 59491585, 71389902, 83988120, 95186536, 118983170, 142779804, 178474755, 237966340, 285559608, 356949510, 475932680, 713899020, 1427798040]

約数ペア:

[(1, 1427798040), (2, 713899020), (3, 475932680), (4, 356949510), (5, 285559608), (6, 237966340), (8, 178474755), (10, 142779804), (12, 118983170), (15, 95186536), (17, 83988120), (20, 71389902), (24, 59491585), (30, 47593268), (34, 41994060), (40, 35694951), (51, 27996040), (60, 23796634), (68, 20997030), (85, 16797624), (102, 13998020), (120, 11898317), (136, 10498515), (170, 8398812), (204, 6999010), (255, 5599208), (340, 4199406), (408, 3499505), (510, 2799604), (577, 2474520), (680, 2099703), (1020, 1399802), (1154, 1237260), (1213, 1177080), (1731, 824840), (2040, 699901), (2308, 618630), (2426, 588540), (2885, 494904), (3462, 412420), (3639, 392360), (4616, 309315), (4852, 294270), (5770, 247452), (6065, 235416), (6924, 206210), (7278, 196180), (8655, 164968), (9704, 147135), (9809, 145560), (11540, 123726), (12130, 117708), (13848, 103105), (14556, 98090), (17310, 82484), (18195, 78472), (19618, 72780), (20621, 69240), (23080, 61863), (24260, 58854), (29112, 49045), (29427, 48520), (34620, 41242), (36390, 39236)]