19613280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1456

約数の個数: 96

約数和(自身を含む): 63957600

約数和(自身を除く): 44344320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1409, 1740, 2320, 2784, 2818, 3480, 4227, 4640, 5636, 6960, 7045, 8454, 11272, 13920, 14090, 16908, 21135, 22544, 28180, 33816, 40861, 42270, 45088, 56360, 67632, 81722, 84540, 112720, 122583, 135264, 163444, 169080, 204305, 225440, 245166, 326888, 338160, 408610, 490332, 612915, 653776, 676320, 817220, 980664, 1225830, 1307552, 1634440, 1961328, 2451660, 3268880, 3922656, 4903320, 6537760, 9806640, 19613280]

約数ペア:

[(1, 19613280), (2, 9806640), (3, 6537760), (4, 4903320), (5, 3922656), (6, 3268880), (8, 2451660), (10, 1961328), (12, 1634440), (15, 1307552), (16, 1225830), (20, 980664), (24, 817220), (29, 676320), (30, 653776), (32, 612915), (40, 490332), (48, 408610), (58, 338160), (60, 326888), (80, 245166), (87, 225440), (96, 204305), (116, 169080), (120, 163444), (145, 135264), (160, 122583), (174, 112720), (232, 84540), (240, 81722), (290, 67632), (348, 56360), (435, 45088), (464, 42270), (480, 40861), (580, 33816), (696, 28180), (870, 22544), (928, 21135), (1160, 16908), (1392, 14090), (1409, 13920), (1740, 11272), (2320, 8454), (2784, 7045), (2818, 6960), (3480, 5636), (4227, 4640)]