2783209360

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{6079}}^1$

素因数の和:6248

約数の個数: 80

約数和(自身を含む): 6649574400

約数和(自身を除く): 3866365040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 97, 118, 194, 236, 295, 388, 472, 485, 590, 776, 944, 970, 1180, 1552, 1940, 2360, 3880, 4720, 5723, 6079, 7760, 11446, 12158, 22892, 24316, 28615, 30395, 45784, 48632, 57230, 60790, 91568, 97264, 114460, 121580, 228920, 243160, 358661, 457840, 486320, 589663, 717322, 1179326, 1434644, 1793305, 2358652, 2869288, 2948315, 3586610, 4717304, 5738576, 5896630, 7173220, 9434608, 11793260, 14346440, 23586520, 28692880, 34790117, 47173040, 69580234, 139160468, 173950585, 278320936, 347901170, 556641872, 695802340, 1391604680, 2783209360]

約数ペア:

[(1, 2783209360), (2, 1391604680), (4, 695802340), (5, 556641872), (8, 347901170), (10, 278320936), (16, 173950585), (20, 139160468), (40, 69580234), (59, 47173040), (80, 34790117), (97, 28692880), (118, 23586520), (194, 14346440), (236, 11793260), (295, 9434608), (388, 7173220), (472, 5896630), (485, 5738576), (590, 4717304), (776, 3586610), (944, 2948315), (970, 2869288), (1180, 2358652), (1552, 1793305), (1940, 1434644), (2360, 1179326), (3880, 717322), (4720, 589663), (5723, 486320), (6079, 457840), (7760, 358661), (11446, 243160), (12158, 228920), (22892, 121580), (24316, 114460), (28615, 97264), (30395, 91568), (45784, 60790), (48632, 57230)]