2355840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{409}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 8154900

約数和(自身を除く): 5799060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 409, 480, 576, 640, 720, 818, 960, 1152, 1227, 1440, 1636, 1920, 2045, 2454, 2880, 3272, 3681, 4090, 4908, 5760, 6135, 6544, 7362, 8180, 9816, 12270, 13088, 14724, 16360, 18405, 19632, 24540, 26176, 29448, 32720, 36810, 39264, 49080, 52352, 58896, 65440, 73620, 78528, 98160, 117792, 130880, 147240, 157056, 196320, 235584, 261760, 294480, 392640, 471168, 588960, 785280, 1177920, 2355840]

約数ペア:

[(1, 2355840), (2, 1177920), (3, 785280), (4, 588960), (5, 471168), (6, 392640), (8, 294480), (9, 261760), (10, 235584), (12, 196320), (15, 157056), (16, 147240), (18, 130880), (20, 117792), (24, 98160), (30, 78528), (32, 73620), (36, 65440), (40, 58896), (45, 52352), (48, 49080), (60, 39264), (64, 36810), (72, 32720), (80, 29448), (90, 26176), (96, 24540), (120, 19632), (128, 18405), (144, 16360), (160, 14724), (180, 13088), (192, 12270), (240, 9816), (288, 8180), (320, 7362), (360, 6544), (384, 6135), (409, 5760), (480, 4908), (576, 4090), (640, 3681), (720, 3272), (818, 2880), (960, 2454), (1152, 2045), (1227, 1920), (1440, 1636)]