21464400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:629

約数の個数: 120

約数和(自身を含む): 71098624

約数和(自身を除く): 49634224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 577, 600, 620, 744, 775, 930, 1154, 1200, 1240, 1488, 1550, 1731, 1860, 2308, 2325, 2480, 2885, 3100, 3462, 3720, 4616, 4650, 5770, 6200, 6924, 7440, 8655, 9232, 9300, 11540, 12400, 13848, 14425, 17310, 17887, 18600, 23080, 27696, 28850, 34620, 35774, 37200, 43275, 46160, 53661, 57700, 69240, 71548, 86550, 89435, 107322, 115400, 138480, 143096, 173100, 178870, 214644, 230800, 268305, 286192, 346200, 357740, 429288, 447175, 536610, 692400, 715480, 858576, 894350, 1073220, 1341525, 1430960, 1788700, 2146440, 2683050, 3577400, 4292880, 5366100, 7154800, 10732200, 21464400]

約数ペア:

[(1, 21464400), (2, 10732200), (3, 7154800), (4, 5366100), (5, 4292880), (6, 3577400), (8, 2683050), (10, 2146440), (12, 1788700), (15, 1430960), (16, 1341525), (20, 1073220), (24, 894350), (25, 858576), (30, 715480), (31, 692400), (40, 536610), (48, 447175), (50, 429288), (60, 357740), (62, 346200), (75, 286192), (80, 268305), (93, 230800), (100, 214644), (120, 178870), (124, 173100), (150, 143096), (155, 138480), (186, 115400), (200, 107322), (240, 89435), (248, 86550), (300, 71548), (310, 69240), (372, 57700), (400, 53661), (465, 46160), (496, 43275), (577, 37200), (600, 35774), (620, 34620), (744, 28850), (775, 27696), (930, 23080), (1154, 18600), (1200, 17887), (1240, 17310), (1488, 14425), (1550, 13848), (1731, 12400), (1860, 11540), (2308, 9300), (2325, 9232), (2480, 8655), (2885, 7440), (3100, 6924), (3462, 6200), (3720, 5770), (4616, 4650)]