2012181240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{578213}}^1$

素因数の和:578256

約数の個数: 64

約数和(自身を含む): 6244711200

約数和(自身を除く): 4232529960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 578213, 1156426, 1734639, 2312852, 2891065, 3469278, 4625704, 5782130, 6938556, 8673195, 11564260, 13877112, 16768177, 17346390, 23128520, 33536354, 34692780, 50304531, 67072708, 69385560, 83840885, 100609062, 134145416, 167681770, 201218124, 251522655, 335363540, 402436248, 503045310, 670727080, 1006090620, 2012181240]

約数ペア:

[(1, 2012181240), (2, 1006090620), (3, 670727080), (4, 503045310), (5, 402436248), (6, 335363540), (8, 251522655), (10, 201218124), (12, 167681770), (15, 134145416), (20, 100609062), (24, 83840885), (29, 69385560), (30, 67072708), (40, 50304531), (58, 34692780), (60, 33536354), (87, 23128520), (116, 17346390), (120, 16768177), (145, 13877112), (174, 11564260), (232, 8673195), (290, 6938556), (348, 5782130), (435, 4625704), (580, 3469278), (696, 2891065), (870, 2312852), (1160, 1734639), (1740, 1156426), (3480, 578213)]