23501520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4663}}^1$

素因数の和:4689

約数の個数: 120

約数和(自身を含む): 90220416

約数和(自身を除く): 66718896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 4663, 5040, 9326, 13989, 18652, 23315, 27978, 32641, 37304, 41967, 46630, 55956, 65282, 69945, 74608, 83934, 93260, 97923, 111912, 130564, 139890, 163205, 167868, 186520, 195846, 209835, 223824, 261128, 279780, 293769, 326410, 335736, 373040, 391692, 419670, 489615, 522256, 559560, 587538, 652820, 671472, 783384, 839340, 979230, 1119120, 1175076, 1305640, 1468845, 1566768, 1678680, 1958460, 2350152, 2611280, 2937690, 3357360, 3916920, 4700304, 5875380, 7833840, 11750760, 23501520]

約数ペア:

[(1, 23501520), (2, 11750760), (3, 7833840), (4, 5875380), (5, 4700304), (6, 3916920), (7, 3357360), (8, 2937690), (9, 2611280), (10, 2350152), (12, 1958460), (14, 1678680), (15, 1566768), (16, 1468845), (18, 1305640), (20, 1175076), (21, 1119120), (24, 979230), (28, 839340), (30, 783384), (35, 671472), (36, 652820), (40, 587538), (42, 559560), (45, 522256), (48, 489615), (56, 419670), (60, 391692), (63, 373040), (70, 335736), (72, 326410), (80, 293769), (84, 279780), (90, 261128), (105, 223824), (112, 209835), (120, 195846), (126, 186520), (140, 167868), (144, 163205), (168, 139890), (180, 130564), (210, 111912), (240, 97923), (252, 93260), (280, 83934), (315, 74608), (336, 69945), (360, 65282), (420, 55956), (504, 46630), (560, 41967), (630, 37304), (720, 32641), (840, 27978), (1008, 23315), (1260, 18652), (1680, 13989), (2520, 9326), (4663, 5040)]