47018640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 146419200

約数和(自身を除く): 99400560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 479, 818, 958, 1227, 1437, 1636, 1916, 2045, 2395, 2454, 2874, 3272, 3832, 4090, 4790, 4908, 5748, 6135, 6544, 7185, 7664, 8180, 9580, 9816, 11496, 12270, 14370, 16360, 19160, 19632, 22992, 24540, 28740, 32720, 38320, 49080, 57480, 98160, 114960, 195911, 391822, 587733, 783644, 979555, 1175466, 1567288, 1959110, 2350932, 2938665, 3134576, 3918220, 4701864, 5877330, 7836440, 9403728, 11754660, 15672880, 23509320, 47018640]

約数ペア:

[(1, 47018640), (2, 23509320), (3, 15672880), (4, 11754660), (5, 9403728), (6, 7836440), (8, 5877330), (10, 4701864), (12, 3918220), (15, 3134576), (16, 2938665), (20, 2350932), (24, 1959110), (30, 1567288), (40, 1175466), (48, 979555), (60, 783644), (80, 587733), (120, 391822), (240, 195911), (409, 114960), (479, 98160), (818, 57480), (958, 49080), (1227, 38320), (1437, 32720), (1636, 28740), (1916, 24540), (2045, 22992), (2395, 19632), (2454, 19160), (2874, 16360), (3272, 14370), (3832, 12270), (4090, 11496), (4790, 9816), (4908, 9580), (5748, 8180), (6135, 7664), (6544, 7185)]