210276720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9421}}^1$

素因数の和:9471

約数の個数: 120

約数和(自身を含む): 729036672

約数和(自身を除く): 518759952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 9421, 11160, 18842, 22320, 28263, 37684, 47105, 56526, 75368, 84789, 94210, 113052, 141315, 150736, 169578, 188420, 226104, 282630, 292051, 339156, 376840, 423945, 452208, 565260, 584102, 678312, 753680, 847890, 876153, 1130520, 1168204, 1356624, 1460255, 1695780, 1752306, 2261040, 2336408, 2628459, 2920510, 3391560, 3504612, 4380765, 4672816, 5256918, 5841020, 6783120, 7009224, 8761530, 10513836, 11682040, 13142295, 14018448, 17523060, 21027672, 23364080, 26284590, 35046120, 42055344, 52569180, 70092240, 105138360, 210276720]

約数ペア:

[(1, 210276720), (2, 105138360), (3, 70092240), (4, 52569180), (5, 42055344), (6, 35046120), (8, 26284590), (9, 23364080), (10, 21027672), (12, 17523060), (15, 14018448), (16, 13142295), (18, 11682040), (20, 10513836), (24, 8761530), (30, 7009224), (31, 6783120), (36, 5841020), (40, 5256918), (45, 4672816), (48, 4380765), (60, 3504612), (62, 3391560), (72, 2920510), (80, 2628459), (90, 2336408), (93, 2261040), (120, 1752306), (124, 1695780), (144, 1460255), (155, 1356624), (180, 1168204), (186, 1130520), (240, 876153), (248, 847890), (279, 753680), (310, 678312), (360, 584102), (372, 565260), (465, 452208), (496, 423945), (558, 376840), (620, 339156), (720, 292051), (744, 282630), (930, 226104), (1116, 188420), (1240, 169578), (1395, 150736), (1488, 141315), (1860, 113052), (2232, 94210), (2480, 84789), (2790, 75368), (3720, 56526), (4464, 47105), (5580, 37684), (7440, 28263), (9421, 22320), (11160, 18842)]