5271840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{523}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 20599488

約数和(自身を除く): 15327648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 523, 560, 630, 672, 720, 840, 1008, 1046, 1120, 1260, 1440, 1569, 1680, 2016, 2092, 2520, 2615, 3138, 3360, 3661, 4184, 4707, 5040, 5230, 6276, 7322, 7845, 8368, 9414, 10080, 10460, 10983, 12552, 14644, 15690, 16736, 18305, 18828, 20920, 21966, 23535, 25104, 29288, 31380, 32949, 36610, 37656, 41840, 43932, 47070, 50208, 54915, 58576, 62760, 65898, 73220, 75312, 83680, 87864, 94140, 109830, 117152, 125520, 131796, 146440, 150624, 164745, 175728, 188280, 219660, 251040, 263592, 292880, 329490, 351456, 376560, 439320, 527184, 585760, 658980, 753120, 878640, 1054368, 1317960, 1757280, 2635920, 5271840]

約数ペア:

[(1, 5271840), (2, 2635920), (3, 1757280), (4, 1317960), (5, 1054368), (6, 878640), (7, 753120), (8, 658980), (9, 585760), (10, 527184), (12, 439320), (14, 376560), (15, 351456), (16, 329490), (18, 292880), (20, 263592), (21, 251040), (24, 219660), (28, 188280), (30, 175728), (32, 164745), (35, 150624), (36, 146440), (40, 131796), (42, 125520), (45, 117152), (48, 109830), (56, 94140), (60, 87864), (63, 83680), (70, 75312), (72, 73220), (80, 65898), (84, 62760), (90, 58576), (96, 54915), (105, 50208), (112, 47070), (120, 43932), (126, 41840), (140, 37656), (144, 36610), (160, 32949), (168, 31380), (180, 29288), (210, 25104), (224, 23535), (240, 21966), (252, 20920), (280, 18828), (288, 18305), (315, 16736), (336, 15690), (360, 14644), (420, 12552), (480, 10983), (504, 10460), (523, 10080), (560, 9414), (630, 8368), (672, 7845), (720, 7322), (840, 6276), (1008, 5230), (1046, 5040), (1120, 4707), (1260, 4184), (1440, 3661), (1569, 3360), (1680, 3138), (2016, 2615), (2092, 2520)]