421074733440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{219309757}}^1$

素因数の和:219309779

約数の個数: 64

約数和(自身を含む): 1342175718960

約数和(自身を除く): 921100985520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 219309757, 438619514, 657929271, 877239028, 1096548785, 1315858542, 1754478056, 2193097570, 2631717084, 3289646355, 3508956112, 4386195140, 5263434168, 6579292710, 7017912224, 8772390280, 10526868336, 13158585420, 14035824448, 17544780560, 21053736672, 26317170840, 28071648896, 35089561120, 42107473344, 52634341680, 70179122240, 84214946688, 105268683360, 140358244480, 210537366720, 421074733440]

約数ペア:

[(1, 421074733440), (2, 210537366720), (3, 140358244480), (4, 105268683360), (5, 84214946688), (6, 70179122240), (8, 52634341680), (10, 42107473344), (12, 35089561120), (15, 28071648896), (16, 26317170840), (20, 21053736672), (24, 17544780560), (30, 14035824448), (32, 13158585420), (40, 10526868336), (48, 8772390280), (60, 7017912224), (64, 6579292710), (80, 5263434168), (96, 4386195140), (120, 3508956112), (128, 3289646355), (160, 2631717084), (192, 2193097570), (240, 1754478056), (320, 1315858542), (384, 1096548785), (480, 877239028), (640, 657929271), (960, 438619514), (1920, 219309757)]