7907760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{523}}^1$

素因数の和:552

約数の個数: 160

約数和(自身を含む): 31188480

約数和(自身を除く): 23280720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 523, 540, 560, 630, 720, 756, 840, 945, 1008, 1046, 1080, 1260, 1512, 1569, 1680, 1890, 2092, 2160, 2520, 2615, 3024, 3138, 3661, 3780, 4184, 4707, 5040, 5230, 6276, 7322, 7560, 7845, 8368, 9414, 10460, 10983, 12552, 14121, 14644, 15120, 15690, 18305, 18828, 20920, 21966, 23535, 25104, 28242, 29288, 31380, 32949, 36610, 37656, 41840, 43932, 47070, 54915, 56484, 58576, 62760, 65898, 70605, 73220, 75312, 87864, 94140, 98847, 109830, 112968, 125520, 131796, 141210, 146440, 164745, 175728, 188280, 197694, 219660, 225936, 263592, 282420, 292880, 329490, 376560, 395388, 439320, 494235, 527184, 564840, 658980, 790776, 878640, 988470, 1129680, 1317960, 1581552, 1976940, 2635920, 3953880, 7907760]

約数ペア:

[(1, 7907760), (2, 3953880), (3, 2635920), (4, 1976940), (5, 1581552), (6, 1317960), (7, 1129680), (8, 988470), (9, 878640), (10, 790776), (12, 658980), (14, 564840), (15, 527184), (16, 494235), (18, 439320), (20, 395388), (21, 376560), (24, 329490), (27, 292880), (28, 282420), (30, 263592), (35, 225936), (36, 219660), (40, 197694), (42, 188280), (45, 175728), (48, 164745), (54, 146440), (56, 141210), (60, 131796), (63, 125520), (70, 112968), (72, 109830), (80, 98847), (84, 94140), (90, 87864), (105, 75312), (108, 73220), (112, 70605), (120, 65898), (126, 62760), (135, 58576), (140, 56484), (144, 54915), (168, 47070), (180, 43932), (189, 41840), (210, 37656), (216, 36610), (240, 32949), (252, 31380), (270, 29288), (280, 28242), (315, 25104), (336, 23535), (360, 21966), (378, 20920), (420, 18828), (432, 18305), (504, 15690), (523, 15120), (540, 14644), (560, 14121), (630, 12552), (720, 10983), (756, 10460), (840, 9414), (945, 8368), (1008, 7845), (1046, 7560), (1080, 7322), (1260, 6276), (1512, 5230), (1569, 5040), (1680, 4707), (1890, 4184), (2092, 3780), (2160, 3661), (2520, 3138), (2615, 3024)]