72062340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 237791232

約数和(自身を除く): 165728892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 127, 140, 147, 193, 196, 210, 245, 254, 294, 381, 386, 420, 490, 508, 579, 588, 635, 735, 762, 772, 889, 965, 980, 1158, 1270, 1351, 1470, 1524, 1778, 1905, 1930, 2316, 2540, 2667, 2702, 2895, 2940, 3556, 3810, 3860, 4053, 4445, 5334, 5404, 5790, 6223, 6755, 7620, 8106, 8890, 9457, 10668, 11580, 12446, 13335, 13510, 16212, 17780, 18669, 18914, 20265, 24511, 24892, 26670, 27020, 28371, 31115, 37338, 37828, 40530, 47285, 49022, 53340, 56742, 62230, 73533, 74676, 81060, 93345, 94570, 98044, 113484, 122555, 124460, 141855, 147066, 171577, 186690, 189140, 245110, 283710, 294132, 343154, 367665, 373380, 490220, 514731, 567420, 686308, 735330, 857885, 1029462, 1201039, 1470660, 1715770, 2058924, 2402078, 2573655, 3431540, 3603117, 4804156, 5147310, 6005195, 7206234, 10294620, 12010390, 14412468, 18015585, 24020780, 36031170, 72062340]

約数ペア:

[(1, 72062340), (2, 36031170), (3, 24020780), (4, 18015585), (5, 14412468), (6, 12010390), (7, 10294620), (10, 7206234), (12, 6005195), (14, 5147310), (15, 4804156), (20, 3603117), (21, 3431540), (28, 2573655), (30, 2402078), (35, 2058924), (42, 1715770), (49, 1470660), (60, 1201039), (70, 1029462), (84, 857885), (98, 735330), (105, 686308), (127, 567420), (140, 514731), (147, 490220), (193, 373380), (196, 367665), (210, 343154), (245, 294132), (254, 283710), (294, 245110), (381, 189140), (386, 186690), (420, 171577), (490, 147066), (508, 141855), (579, 124460), (588, 122555), (635, 113484), (735, 98044), (762, 94570), (772, 93345), (889, 81060), (965, 74676), (980, 73533), (1158, 62230), (1270, 56742), (1351, 53340), (1470, 49022), (1524, 47285), (1778, 40530), (1905, 37828), (1930, 37338), (2316, 31115), (2540, 28371), (2667, 27020), (2702, 26670), (2895, 24892), (2940, 24511), (3556, 20265), (3810, 18914), (3860, 18669), (4053, 17780), (4445, 16212), (5334, 13510), (5404, 13335), (5790, 12446), (6223, 11580), (6755, 10668), (7620, 9457), (8106, 8890)]