31335360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4663}}^1$

素因数の和:4690

約数の個数: 112

約数和(自身を含む): 113726976

約数和(自身を除く): 82391616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 4663, 6720, 9326, 13989, 18652, 23315, 27978, 32641, 37304, 46630, 55956, 65282, 69945, 74608, 93260, 97923, 111912, 130564, 139890, 149216, 163205, 186520, 195846, 223824, 261128, 279780, 298432, 326410, 373040, 391692, 447648, 489615, 522256, 559560, 652820, 746080, 783384, 895296, 979230, 1044512, 1119120, 1305640, 1492160, 1566768, 1958460, 2089024, 2238240, 2611280, 3133536, 3916920, 4476480, 5222560, 6267072, 7833840, 10445120, 15667680, 31335360]

約数ペア:

[(1, 31335360), (2, 15667680), (3, 10445120), (4, 7833840), (5, 6267072), (6, 5222560), (7, 4476480), (8, 3916920), (10, 3133536), (12, 2611280), (14, 2238240), (15, 2089024), (16, 1958460), (20, 1566768), (21, 1492160), (24, 1305640), (28, 1119120), (30, 1044512), (32, 979230), (35, 895296), (40, 783384), (42, 746080), (48, 652820), (56, 559560), (60, 522256), (64, 489615), (70, 447648), (80, 391692), (84, 373040), (96, 326410), (105, 298432), (112, 279780), (120, 261128), (140, 223824), (160, 195846), (168, 186520), (192, 163205), (210, 149216), (224, 139890), (240, 130564), (280, 111912), (320, 97923), (336, 93260), (420, 74608), (448, 69945), (480, 65282), (560, 55956), (672, 46630), (840, 37304), (960, 32641), (1120, 27978), (1344, 23315), (1680, 18652), (2240, 13989), (3360, 9326), (4663, 6720)]