6513840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 22342320

約数和(自身を除く): 15828480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 109, 120, 144, 166, 180, 218, 240, 249, 327, 332, 360, 415, 436, 498, 545, 654, 664, 720, 747, 830, 872, 981, 996, 1090, 1245, 1308, 1328, 1494, 1635, 1660, 1744, 1962, 1992, 2180, 2490, 2616, 2988, 3270, 3320, 3735, 3924, 3984, 4360, 4905, 4980, 5232, 5976, 6540, 6640, 7470, 7848, 8720, 9047, 9810, 9960, 11952, 13080, 14940, 15696, 18094, 19620, 19920, 26160, 27141, 29880, 36188, 39240, 45235, 54282, 59760, 72376, 78480, 81423, 90470, 108564, 135705, 144752, 162846, 180940, 217128, 271410, 325692, 361880, 407115, 434256, 542820, 651384, 723760, 814230, 1085640, 1302768, 1628460, 2171280, 3256920, 6513840]

約数ペア:

[(1, 6513840), (2, 3256920), (3, 2171280), (4, 1628460), (5, 1302768), (6, 1085640), (8, 814230), (9, 723760), (10, 651384), (12, 542820), (15, 434256), (16, 407115), (18, 361880), (20, 325692), (24, 271410), (30, 217128), (36, 180940), (40, 162846), (45, 144752), (48, 135705), (60, 108564), (72, 90470), (80, 81423), (83, 78480), (90, 72376), (109, 59760), (120, 54282), (144, 45235), (166, 39240), (180, 36188), (218, 29880), (240, 27141), (249, 26160), (327, 19920), (332, 19620), (360, 18094), (415, 15696), (436, 14940), (498, 13080), (545, 11952), (654, 9960), (664, 9810), (720, 9047), (747, 8720), (830, 7848), (872, 7470), (981, 6640), (996, 6540), (1090, 5976), (1245, 5232), (1308, 4980), (1328, 4905), (1494, 4360), (1635, 3984), (1660, 3924), (1744, 3735), (1962, 3320), (1992, 3270), (2180, 2988), (2490, 2616)]