84312060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1019}}^1$

素因数の和:1235

約数の個数: 96

約数和(自身を含む): 271434240

約数和(自身を除く): 187122180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 985, 1019, 1182, 1379, 1970, 2038, 2364, 2758, 2955, 3057, 3940, 4076, 4137, 5095, 5516, 5910, 6114, 6895, 7133, 8274, 10190, 11820, 12228, 13790, 14266, 15285, 16548, 20380, 20685, 21399, 27580, 28532, 30570, 35665, 41370, 42798, 61140, 71330, 82740, 85596, 106995, 142660, 200743, 213990, 401486, 427980, 602229, 802972, 1003715, 1204458, 1405201, 2007430, 2408916, 2810402, 3011145, 4014860, 4215603, 5620804, 6022290, 7026005, 8431206, 12044580, 14052010, 16862412, 21078015, 28104020, 42156030, 84312060]

約数ペア:

[(1, 84312060), (2, 42156030), (3, 28104020), (4, 21078015), (5, 16862412), (6, 14052010), (7, 12044580), (10, 8431206), (12, 7026005), (14, 6022290), (15, 5620804), (20, 4215603), (21, 4014860), (28, 3011145), (30, 2810402), (35, 2408916), (42, 2007430), (60, 1405201), (70, 1204458), (84, 1003715), (105, 802972), (140, 602229), (197, 427980), (210, 401486), (394, 213990), (420, 200743), (591, 142660), (788, 106995), (985, 85596), (1019, 82740), (1182, 71330), (1379, 61140), (1970, 42798), (2038, 41370), (2364, 35665), (2758, 30570), (2955, 28532), (3057, 27580), (3940, 21399), (4076, 20685), (4137, 20380), (5095, 16548), (5516, 15285), (5910, 14266), (6114, 13790), (6895, 12228), (7133, 11820), (8274, 10190)]