28740600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2310

約数の個数: 144

約数和(自身を含む): 110357520

約数和(自身を除く): 81616920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2281, 2520, 3150, 4200, 4562, 6300, 6843, 9124, 11405, 12600, 13686, 15967, 18248, 20529, 22810, 27372, 31934, 34215, 41058, 45620, 47901, 54744, 57025, 63868, 68430, 79835, 82116, 91240, 95802, 102645, 114050, 127736, 136860, 143703, 159670, 164232, 171075, 191604, 205290, 228100, 239505, 273720, 287406, 319340, 342150, 383208, 399175, 410580, 456200, 479010, 513225, 574812, 638680, 684300, 718515, 798350, 821160, 958020, 1026450, 1149624, 1197525, 1368600, 1437030, 1596700, 1916040, 2052900, 2395050, 2874060, 3193400, 3592575, 4105800, 4790100, 5748120, 7185150, 9580200, 14370300, 28740600]

約数ペア:

[(1, 28740600), (2, 14370300), (3, 9580200), (4, 7185150), (5, 5748120), (6, 4790100), (7, 4105800), (8, 3592575), (9, 3193400), (10, 2874060), (12, 2395050), (14, 2052900), (15, 1916040), (18, 1596700), (20, 1437030), (21, 1368600), (24, 1197525), (25, 1149624), (28, 1026450), (30, 958020), (35, 821160), (36, 798350), (40, 718515), (42, 684300), (45, 638680), (50, 574812), (56, 513225), (60, 479010), (63, 456200), (70, 410580), (72, 399175), (75, 383208), (84, 342150), (90, 319340), (100, 287406), (105, 273720), (120, 239505), (126, 228100), (140, 205290), (150, 191604), (168, 171075), (175, 164232), (180, 159670), (200, 143703), (210, 136860), (225, 127736), (252, 114050), (280, 102645), (300, 95802), (315, 91240), (350, 82116), (360, 79835), (420, 68430), (450, 63868), (504, 57025), (525, 54744), (600, 47901), (630, 45620), (700, 41058), (840, 34215), (900, 31934), (1050, 27372), (1260, 22810), (1400, 20529), (1575, 18248), (1800, 15967), (2100, 13686), (2281, 12600), (2520, 11405), (3150, 9124), (4200, 6843), (4562, 6300)]