7946120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 22982400

約数和(自身を除く): 15036280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 59, 65, 70, 74, 91, 104, 118, 130, 140, 148, 182, 185, 236, 259, 260, 280, 295, 296, 364, 370, 413, 455, 472, 481, 518, 520, 590, 728, 740, 767, 826, 910, 962, 1036, 1180, 1295, 1480, 1534, 1652, 1820, 1924, 2065, 2072, 2183, 2360, 2405, 2590, 3068, 3304, 3367, 3640, 3835, 3848, 4130, 4366, 4810, 5180, 5369, 6136, 6734, 7670, 8260, 8732, 9620, 10360, 10738, 10915, 13468, 15281, 15340, 16520, 16835, 17464, 19240, 21476, 21830, 26845, 26936, 28379, 30562, 30680, 33670, 42952, 43660, 53690, 56758, 61124, 67340, 76405, 87320, 107380, 113516, 122248, 134680, 141895, 152810, 198653, 214760, 227032, 283790, 305620, 397306, 567580, 611240, 794612, 993265, 1135160, 1589224, 1986530, 3973060, 7946120]

約数ペア:

[(1, 7946120), (2, 3973060), (4, 1986530), (5, 1589224), (7, 1135160), (8, 993265), (10, 794612), (13, 611240), (14, 567580), (20, 397306), (26, 305620), (28, 283790), (35, 227032), (37, 214760), (40, 198653), (52, 152810), (56, 141895), (59, 134680), (65, 122248), (70, 113516), (74, 107380), (91, 87320), (104, 76405), (118, 67340), (130, 61124), (140, 56758), (148, 53690), (182, 43660), (185, 42952), (236, 33670), (259, 30680), (260, 30562), (280, 28379), (295, 26936), (296, 26845), (364, 21830), (370, 21476), (413, 19240), (455, 17464), (472, 16835), (481, 16520), (518, 15340), (520, 15281), (590, 13468), (728, 10915), (740, 10738), (767, 10360), (826, 9620), (910, 8732), (962, 8260), (1036, 7670), (1180, 6734), (1295, 6136), (1480, 5369), (1534, 5180), (1652, 4810), (1820, 4366), (1924, 4130), (2065, 3848), (2072, 3835), (2183, 3640), (2360, 3367), (2405, 3304), (2590, 3068)]