1491862320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53129}}^1$

素因数の和:53164

約数の個数: 160

約数和(自身を含む): 5534020800

約数和(自身を除く): 4042158480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 53129, 106258, 159387, 212516, 265645, 318774, 425032, 478161, 531290, 637548, 690677, 796935, 850064, 956322, 1062580, 1275096, 1381354, 1434483, 1593870, 1912644, 2072031, 2125160, 2390805, 2550192, 2762708, 2868966, 3187740, 3453385, 3825288, 4144062, 4250320, 4781610, 5525416, 5737932, 6216093, 6375480, 6906770, 7172415, 7650576, 8288124, 9563220, 10360155, 11050832, 11475864, 12432186, 12750960, 13813540, 14344830, 16576248, 18648279, 19126440, 20720310, 22951728, 24864372, 27627080, 28689660, 31080465, 33152496, 37296558, 38252880, 41440620, 49728744, 55254160, 57379320, 62160930, 74593116, 82881240, 93241395, 99457488, 114758640, 124321860, 149186232, 165762480, 186482790, 248643720, 298372464, 372965580, 497287440, 745931160, 1491862320]

約数ペア:

[(1, 1491862320), (2, 745931160), (3, 497287440), (4, 372965580), (5, 298372464), (6, 248643720), (8, 186482790), (9, 165762480), (10, 149186232), (12, 124321860), (13, 114758640), (15, 99457488), (16, 93241395), (18, 82881240), (20, 74593116), (24, 62160930), (26, 57379320), (27, 55254160), (30, 49728744), (36, 41440620), (39, 38252880), (40, 37296558), (45, 33152496), (48, 31080465), (52, 28689660), (54, 27627080), (60, 24864372), (65, 22951728), (72, 20720310), (78, 19126440), (80, 18648279), (90, 16576248), (104, 14344830), (108, 13813540), (117, 12750960), (120, 12432186), (130, 11475864), (135, 11050832), (144, 10360155), (156, 9563220), (180, 8288124), (195, 7650576), (208, 7172415), (216, 6906770), (234, 6375480), (240, 6216093), (260, 5737932), (270, 5525416), (312, 4781610), (351, 4250320), (360, 4144062), (390, 3825288), (432, 3453385), (468, 3187740), (520, 2868966), (540, 2762708), (585, 2550192), (624, 2390805), (702, 2125160), (720, 2072031), (780, 1912644), (936, 1593870), (1040, 1434483), (1080, 1381354), (1170, 1275096), (1404, 1062580), (1560, 956322), (1755, 850064), (1872, 796935), (2160, 690677), (2340, 637548), (2808, 531290), (3120, 478161), (3510, 425032), (4680, 318774), (5616, 265645), (7020, 212516), (9360, 159387), (14040, 106258), (28080, 53129)]