123004008

素因数分解:

$2^3\times 3^4\times {\mathrm{83}}^1\times {\mathrm{2287}}^1$

素因数の和:2388

約数の個数: 80

約数和(自身を含む): 348828480

約数和(自身を除く): 225824472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 83, 108, 162, 166, 216, 249, 324, 332, 498, 648, 664, 747, 996, 1494, 1992, 2241, 2287, 2988, 4482, 4574, 5976, 6723, 6861, 8964, 9148, 13446, 13722, 17928, 18296, 20583, 26892, 27444, 41166, 53784, 54888, 61749, 82332, 123498, 164664, 185247, 189821, 246996, 370494, 379642, 493992, 569463, 740988, 759284, 1138926, 1481976, 1518568, 1708389, 2277852, 3416778, 4555704, 5125167, 6833556, 10250334, 13667112, 15375501, 20500668, 30751002, 41001336, 61502004, 123004008]

約数ペア:

[(1, 123004008), (2, 61502004), (3, 41001336), (4, 30751002), (6, 20500668), (8, 15375501), (9, 13667112), (12, 10250334), (18, 6833556), (24, 5125167), (27, 4555704), (36, 3416778), (54, 2277852), (72, 1708389), (81, 1518568), (83, 1481976), (108, 1138926), (162, 759284), (166, 740988), (216, 569463), (249, 493992), (324, 379642), (332, 370494), (498, 246996), (648, 189821), (664, 185247), (747, 164664), (996, 123498), (1494, 82332), (1992, 61749), (2241, 54888), (2287, 53784), (2988, 41166), (4482, 27444), (4574, 26892), (5976, 20583), (6723, 18296), (6861, 17928), (8964, 13722), (9148, 13446)]