13382880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{569}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 49124880

約数和(自身を除く): 35742000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 569, 588, 672, 735, 784, 840, 980, 1120, 1138, 1176, 1470, 1568, 1680, 1707, 1960, 2276, 2352, 2845, 2940, 3360, 3414, 3920, 3983, 4552, 4704, 5690, 5880, 6828, 7840, 7966, 8535, 9104, 11380, 11760, 11949, 13656, 15932, 17070, 18208, 19915, 22760, 23520, 23898, 27312, 27881, 31864, 34140, 39830, 45520, 47796, 54624, 55762, 59745, 63728, 68280, 79660, 83643, 91040, 95592, 111524, 119490, 127456, 136560, 139405, 159320, 167286, 191184, 223048, 238980, 273120, 278810, 318640, 334572, 382368, 418215, 446096, 477960, 557620, 637280, 669144, 836430, 892192, 955920, 1115240, 1338288, 1672860, 1911840, 2230480, 2676576, 3345720, 4460960, 6691440, 13382880]

約数ペア:

[(1, 13382880), (2, 6691440), (3, 4460960), (4, 3345720), (5, 2676576), (6, 2230480), (7, 1911840), (8, 1672860), (10, 1338288), (12, 1115240), (14, 955920), (15, 892192), (16, 836430), (20, 669144), (21, 637280), (24, 557620), (28, 477960), (30, 446096), (32, 418215), (35, 382368), (40, 334572), (42, 318640), (48, 278810), (49, 273120), (56, 238980), (60, 223048), (70, 191184), (80, 167286), (84, 159320), (96, 139405), (98, 136560), (105, 127456), (112, 119490), (120, 111524), (140, 95592), (147, 91040), (160, 83643), (168, 79660), (196, 68280), (210, 63728), (224, 59745), (240, 55762), (245, 54624), (280, 47796), (294, 45520), (336, 39830), (392, 34140), (420, 31864), (480, 27881), (490, 27312), (560, 23898), (569, 23520), (588, 22760), (672, 19915), (735, 18208), (784, 17070), (840, 15932), (980, 13656), (1120, 11949), (1138, 11760), (1176, 11380), (1470, 9104), (1568, 8535), (1680, 7966), (1707, 7840), (1960, 6828), (2276, 5880), (2352, 5690), (2845, 4704), (2940, 4552), (3360, 3983), (3414, 3920)]