74707440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 169562640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 47, 48, 60, 74, 80, 94, 111, 120, 141, 148, 179, 185, 188, 222, 235, 240, 282, 296, 358, 370, 376, 444, 470, 537, 555, 564, 592, 705, 716, 740, 752, 888, 895, 940, 1074, 1110, 1128, 1410, 1432, 1480, 1739, 1776, 1790, 1880, 2148, 2220, 2256, 2685, 2820, 2864, 2960, 3478, 3580, 3760, 4296, 4440, 5217, 5370, 5640, 6623, 6956, 7160, 8413, 8592, 8695, 8880, 10434, 10740, 11280, 13246, 13912, 14320, 16826, 17390, 19869, 20868, 21480, 25239, 26085, 26492, 27824, 33115, 33652, 34780, 39738, 41736, 42065, 42960, 50478, 52170, 52984, 66230, 67304, 69560, 79476, 83472, 84130, 99345, 100956, 104340, 105968, 126195, 132460, 134608, 139120, 158952, 168260, 198690, 201912, 208680, 252390, 264920, 311281, 317904, 336520, 397380, 403824, 417360, 504780, 529840, 622562, 673040, 794760, 933843, 1009560, 1245124, 1556405, 1589520, 1867686, 2019120, 2490248, 3112810, 3735372, 4669215, 4980496, 6225620, 7470744, 9338430, 12451240, 14941488, 18676860, 24902480, 37353720, 74707440]

約数ペア:

[(1, 74707440), (2, 37353720), (3, 24902480), (4, 18676860), (5, 14941488), (6, 12451240), (8, 9338430), (10, 7470744), (12, 6225620), (15, 4980496), (16, 4669215), (20, 3735372), (24, 3112810), (30, 2490248), (37, 2019120), (40, 1867686), (47, 1589520), (48, 1556405), (60, 1245124), (74, 1009560), (80, 933843), (94, 794760), (111, 673040), (120, 622562), (141, 529840), (148, 504780), (179, 417360), (185, 403824), (188, 397380), (222, 336520), (235, 317904), (240, 311281), (282, 264920), (296, 252390), (358, 208680), (370, 201912), (376, 198690), (444, 168260), (470, 158952), (537, 139120), (555, 134608), (564, 132460), (592, 126195), (705, 105968), (716, 104340), (740, 100956), (752, 99345), (888, 84130), (895, 83472), (940, 79476), (1074, 69560), (1110, 67304), (1128, 66230), (1410, 52984), (1432, 52170), (1480, 50478), (1739, 42960), (1776, 42065), (1790, 41736), (1880, 39738), (2148, 34780), (2220, 33652), (2256, 33115), (2685, 27824), (2820, 26492), (2864, 26085), (2960, 25239), (3478, 21480), (3580, 20868), (3760, 19869), (4296, 17390), (4440, 16826), (5217, 14320), (5370, 13912), (5640, 13246), (6623, 11280), (6956, 10740), (7160, 10434), (8413, 8880), (8592, 8695)]