2488405860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6427}}^1$

素因数の和:6687

約数の個数: 120

約数和(自身を含む): 7840103040

約数和(自身を除く): 5351697180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 239, 270, 324, 405, 478, 540, 717, 810, 956, 1195, 1434, 1620, 2151, 2390, 2868, 3585, 4302, 4780, 6427, 6453, 7170, 8604, 10755, 12854, 12906, 14340, 19281, 19359, 21510, 25708, 25812, 32135, 32265, 38562, 38718, 43020, 57843, 64270, 64530, 77124, 77436, 96405, 96795, 115686, 128540, 129060, 173529, 192810, 193590, 231372, 289215, 347058, 385620, 387180, 520587, 578430, 694116, 867645, 1041174, 1156860, 1536053, 1735290, 2082348, 2602935, 3072106, 3470580, 4608159, 5205870, 6144212, 7680265, 9216318, 10411740, 13824477, 15360530, 18432636, 23040795, 27648954, 30721060, 41473431, 46081590, 55297908, 69122385, 82946862, 92163180, 124420293, 138244770, 165893724, 207367155, 248840586, 276489540, 414734310, 497681172, 622101465, 829468620, 1244202930, 2488405860]

約数ペア:

[(1, 2488405860), (2, 1244202930), (3, 829468620), (4, 622101465), (5, 497681172), (6, 414734310), (9, 276489540), (10, 248840586), (12, 207367155), (15, 165893724), (18, 138244770), (20, 124420293), (27, 92163180), (30, 82946862), (36, 69122385), (45, 55297908), (54, 46081590), (60, 41473431), (81, 30721060), (90, 27648954), (108, 23040795), (135, 18432636), (162, 15360530), (180, 13824477), (239, 10411740), (270, 9216318), (324, 7680265), (405, 6144212), (478, 5205870), (540, 4608159), (717, 3470580), (810, 3072106), (956, 2602935), (1195, 2082348), (1434, 1735290), (1620, 1536053), (2151, 1156860), (2390, 1041174), (2868, 867645), (3585, 694116), (4302, 578430), (4780, 520587), (6427, 387180), (6453, 385620), (7170, 347058), (8604, 289215), (10755, 231372), (12854, 193590), (12906, 192810), (14340, 173529), (19281, 129060), (19359, 128540), (21510, 115686), (25708, 96795), (25812, 96405), (32135, 77436), (32265, 77124), (38562, 64530), (38718, 64270), (43020, 57843)]