82619520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1222

約数の個数: 128

約数和(自身を含む): 270699840

約数和(自身を除く): 188080320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1163, 1184, 1480, 1776, 1920, 2220, 2326, 2368, 2960, 3489, 3552, 4440, 4652, 4736, 5815, 5920, 6978, 7104, 8880, 9304, 11630, 11840, 13956, 14208, 17445, 17760, 18608, 23260, 23680, 27912, 34890, 35520, 37216, 43031, 46520, 55824, 69780, 71040, 74432, 86062, 93040, 111648, 129093, 139560, 148864, 172124, 186080, 215155, 223296, 258186, 279120, 344248, 372160, 430310, 446592, 516372, 558240, 645465, 688496, 744320, 860620, 1032744, 1116480, 1290930, 1376992, 1721240, 2065488, 2232960, 2581860, 2753984, 3442480, 4130976, 5163720, 5507968, 6884960, 8261952, 10327440, 13769920, 16523904, 20654880, 27539840, 41309760, 82619520]

約数ペア:

[(1, 82619520), (2, 41309760), (3, 27539840), (4, 20654880), (5, 16523904), (6, 13769920), (8, 10327440), (10, 8261952), (12, 6884960), (15, 5507968), (16, 5163720), (20, 4130976), (24, 3442480), (30, 2753984), (32, 2581860), (37, 2232960), (40, 2065488), (48, 1721240), (60, 1376992), (64, 1290930), (74, 1116480), (80, 1032744), (96, 860620), (111, 744320), (120, 688496), (128, 645465), (148, 558240), (160, 516372), (185, 446592), (192, 430310), (222, 372160), (240, 344248), (296, 279120), (320, 258186), (370, 223296), (384, 215155), (444, 186080), (480, 172124), (555, 148864), (592, 139560), (640, 129093), (740, 111648), (888, 93040), (960, 86062), (1110, 74432), (1163, 71040), (1184, 69780), (1480, 55824), (1776, 46520), (1920, 43031), (2220, 37216), (2326, 35520), (2368, 34890), (2960, 27912), (3489, 23680), (3552, 23260), (4440, 18608), (4652, 17760), (4736, 17445), (5815, 14208), (5920, 13956), (6978, 11840), (7104, 11630), (8880, 9304)]