210021480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20117}}^1$

素因数の和:20163

約数の個数: 96

約数和(自身を含む): 706141800

約数和(自身を除く): 496120320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 20117, 40234, 60351, 80468, 100585, 120702, 160936, 181053, 201170, 241404, 301755, 362106, 402340, 482808, 583393, 603510, 724212, 804680, 905265, 1166786, 1207020, 1448424, 1750179, 1810530, 2333572, 2414040, 2916965, 3500358, 3621060, 4667144, 5250537, 5833930, 7000716, 7242120, 8750895, 10501074, 11667860, 14001432, 17501790, 21002148, 23335720, 26252685, 35003580, 42004296, 52505370, 70007160, 105010740, 210021480]

約数ペア:

[(1, 210021480), (2, 105010740), (3, 70007160), (4, 52505370), (5, 42004296), (6, 35003580), (8, 26252685), (9, 23335720), (10, 21002148), (12, 17501790), (15, 14001432), (18, 11667860), (20, 10501074), (24, 8750895), (29, 7242120), (30, 7000716), (36, 5833930), (40, 5250537), (45, 4667144), (58, 3621060), (60, 3500358), (72, 2916965), (87, 2414040), (90, 2333572), (116, 1810530), (120, 1750179), (145, 1448424), (174, 1207020), (180, 1166786), (232, 905265), (261, 804680), (290, 724212), (348, 603510), (360, 583393), (435, 482808), (522, 402340), (580, 362106), (696, 301755), (870, 241404), (1044, 201170), (1160, 181053), (1305, 160936), (1740, 120702), (2088, 100585), (2610, 80468), (3480, 60351), (5220, 40234), (10440, 20117)]