28450440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2927}}^1$

素因数の和:2953

約数の個数: 96

約数和(自身を含む): 95921280

約数和(自身を除く): 67470840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 2927, 3240, 4860, 5854, 8781, 9720, 11708, 14635, 17562, 23416, 26343, 29270, 35124, 43905, 52686, 58540, 70248, 79029, 87810, 105372, 117080, 131715, 158058, 175620, 210744, 237087, 263430, 316116, 351240, 395145, 474174, 526860, 632232, 711261, 790290, 948348, 1053720, 1185435, 1422522, 1580580, 1896696, 2370870, 2845044, 3161160, 3556305, 4741740, 5690088, 7112610, 9483480, 14225220, 28450440]

約数ペア:

[(1, 28450440), (2, 14225220), (3, 9483480), (4, 7112610), (5, 5690088), (6, 4741740), (8, 3556305), (9, 3161160), (10, 2845044), (12, 2370870), (15, 1896696), (18, 1580580), (20, 1422522), (24, 1185435), (27, 1053720), (30, 948348), (36, 790290), (40, 711261), (45, 632232), (54, 526860), (60, 474174), (72, 395145), (81, 351240), (90, 316116), (108, 263430), (120, 237087), (135, 210744), (162, 175620), (180, 158058), (216, 131715), (243, 117080), (270, 105372), (324, 87810), (360, 79029), (405, 70248), (486, 58540), (540, 52686), (648, 43905), (810, 35124), (972, 29270), (1080, 26343), (1215, 23416), (1620, 17562), (1944, 14635), (2430, 11708), (2927, 9720), (3240, 8781), (4860, 5854)]