873642420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36493}}^1$

素因数の和:36534

約数の個数: 144

約数和(自身を含む): 3188115840

約数和(自身を除く): 2314473420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 36493, 72986, 109479, 145972, 182465, 218958, 255451, 328437, 364930, 437916, 510902, 547395, 656874, 693367, 729860, 766353, 1021804, 1094790, 1277255, 1313748, 1386734, 1532706, 1642185, 2080101, 2189580, 2299059, 2554510, 2773468, 3065412, 3284370, 3466835, 3831765, 4160202, 4598118, 4853569, 5109020, 6240303, 6568740, 6933670, 7663530, 8320404, 9196236, 9707138, 10400505, 11495295, 12480606, 13867340, 14560707, 15327060, 19414276, 20801010, 22990590, 24267845, 24961212, 29121414, 31201515, 41602020, 43682121, 45981180, 48535690, 58242828, 62403030, 72803535, 87364242, 97071380, 124806060, 145607070, 174728484, 218410605, 291214140, 436821210, 873642420]

約数ペア:

[(1, 873642420), (2, 436821210), (3, 291214140), (4, 218410605), (5, 174728484), (6, 145607070), (7, 124806060), (9, 97071380), (10, 87364242), (12, 72803535), (14, 62403030), (15, 58242828), (18, 48535690), (19, 45981180), (20, 43682121), (21, 41602020), (28, 31201515), (30, 29121414), (35, 24961212), (36, 24267845), (38, 22990590), (42, 20801010), (45, 19414276), (57, 15327060), (60, 14560707), (63, 13867340), (70, 12480606), (76, 11495295), (84, 10400505), (90, 9707138), (95, 9196236), (105, 8320404), (114, 7663530), (126, 6933670), (133, 6568740), (140, 6240303), (171, 5109020), (180, 4853569), (190, 4598118), (210, 4160202), (228, 3831765), (252, 3466835), (266, 3284370), (285, 3065412), (315, 2773468), (342, 2554510), (380, 2299059), (399, 2189580), (420, 2080101), (532, 1642185), (570, 1532706), (630, 1386734), (665, 1313748), (684, 1277255), (798, 1094790), (855, 1021804), (1140, 766353), (1197, 729860), (1260, 693367), (1330, 656874), (1596, 547395), (1710, 510902), (1995, 437916), (2394, 364930), (2660, 328437), (3420, 255451), (3990, 218958), (4788, 182465), (5985, 145972), (7980, 109479), (11970, 72986), (23940, 36493)]