2006162520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{31723}}^1$

素因数の和:31785

約数の個数: 128

約数和(自身を含む): 6578288640

約数和(自身を除く): 4572126120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 15810, 21080, 31620, 31723, 63240, 63446, 95169, 126892, 158615, 190338, 253784, 317230, 380676, 475845, 539291, 634460, 761352, 951690, 983413, 1078582, 1268920, 1617873, 1903380, 1966826, 2157164, 2696455, 2950239, 3235746, 3806760, 3933652, 4314328, 4917065, 5392910, 5900478, 6471492, 7867304, 8089365, 9834130, 10785820, 11800956, 12942984, 14751195, 16178730, 16718021, 19668260, 21571640, 23601912, 29502390, 32357460, 33436042, 39336520, 50154063, 59004780, 64714920, 66872084, 83590105, 100308126, 118009560, 133744168, 167180210, 200616252, 250770315, 334360420, 401232504, 501540630, 668720840, 1003081260, 2006162520]

約数ペア:

[(1, 2006162520), (2, 1003081260), (3, 668720840), (4, 501540630), (5, 401232504), (6, 334360420), (8, 250770315), (10, 200616252), (12, 167180210), (15, 133744168), (17, 118009560), (20, 100308126), (24, 83590105), (30, 66872084), (31, 64714920), (34, 59004780), (40, 50154063), (51, 39336520), (60, 33436042), (62, 32357460), (68, 29502390), (85, 23601912), (93, 21571640), (102, 19668260), (120, 16718021), (124, 16178730), (136, 14751195), (155, 12942984), (170, 11800956), (186, 10785820), (204, 9834130), (248, 8089365), (255, 7867304), (310, 6471492), (340, 5900478), (372, 5392910), (408, 4917065), (465, 4314328), (510, 3933652), (527, 3806760), (620, 3235746), (680, 2950239), (744, 2696455), (930, 2157164), (1020, 1966826), (1054, 1903380), (1240, 1617873), (1581, 1268920), (1860, 1078582), (2040, 983413), (2108, 951690), (2635, 761352), (3162, 634460), (3720, 539291), (4216, 475845), (5270, 380676), (6324, 317230), (7905, 253784), (10540, 190338), (12648, 158615), (15810, 126892), (21080, 95169), (31620, 63446), (31723, 63240)]