2012774880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{220699}}^1$

素因数の和:220736

約数の個数: 96

約数和(自身を含む): 6673968000

約数和(自身を除く): 4661193120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 220699, 441398, 662097, 882796, 1103495, 1324194, 1765592, 2206990, 2648388, 3310485, 3531184, 4193281, 4413980, 5296776, 6620970, 7062368, 8386562, 8827960, 10593552, 12579843, 13241940, 16773124, 17655920, 20966405, 21187104, 25159686, 26483880, 33546248, 35311840, 41932810, 50319372, 52967760, 62899215, 67092496, 83865620, 100638744, 105935520, 125798430, 134184992, 167731240, 201277488, 251596860, 335462480, 402554976, 503193720, 670924960, 1006387440, 2012774880]

約数ペア:

[(1, 2012774880), (2, 1006387440), (3, 670924960), (4, 503193720), (5, 402554976), (6, 335462480), (8, 251596860), (10, 201277488), (12, 167731240), (15, 134184992), (16, 125798430), (19, 105935520), (20, 100638744), (24, 83865620), (30, 67092496), (32, 62899215), (38, 52967760), (40, 50319372), (48, 41932810), (57, 35311840), (60, 33546248), (76, 26483880), (80, 25159686), (95, 21187104), (96, 20966405), (114, 17655920), (120, 16773124), (152, 13241940), (160, 12579843), (190, 10593552), (228, 8827960), (240, 8386562), (285, 7062368), (304, 6620970), (380, 5296776), (456, 4413980), (480, 4193281), (570, 3531184), (608, 3310485), (760, 2648388), (912, 2206990), (1140, 1765592), (1520, 1324194), (1824, 1103495), (2280, 882796), (3040, 662097), (4560, 441398), (9120, 220699)]