121304680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{14939}}^1$

素因数の和:14986

約数の個数: 64

約数和(自身を含む): 322704000

約数和(自身を除く): 201399320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 14939, 29878, 59756, 74695, 104573, 119512, 149390, 209146, 298780, 418292, 433231, 522865, 597560, 836584, 866462, 1045730, 1732924, 2091460, 2166155, 3032617, 3465848, 4182920, 4332310, 6065234, 8664620, 12130468, 15163085, 17329240, 24260936, 30326170, 60652340, 121304680]

約数ペア:

[(1, 121304680), (2, 60652340), (4, 30326170), (5, 24260936), (7, 17329240), (8, 15163085), (10, 12130468), (14, 8664620), (20, 6065234), (28, 4332310), (29, 4182920), (35, 3465848), (40, 3032617), (56, 2166155), (58, 2091460), (70, 1732924), (116, 1045730), (140, 866462), (145, 836584), (203, 597560), (232, 522865), (280, 433231), (290, 418292), (406, 298780), (580, 209146), (812, 149390), (1015, 119512), (1160, 104573), (1624, 74695), (2030, 59756), (4060, 29878), (8120, 14939)]