245453760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{28409}}^1$

素因数の和:28435

約数の個数: 112

約数和(自身を含む): 865936800

約数和(自身を除く): 620483040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 28409, 56818, 85227, 113636, 142045, 170454, 227272, 255681, 284090, 340908, 426135, 454544, 511362, 568180, 681816, 767043, 852270, 909088, 1022724, 1136360, 1278405, 1363632, 1534086, 1704540, 1818176, 2045448, 2272720, 2556810, 2727264, 3068172, 3409080, 3835215, 4090896, 4545440, 5113620, 5454528, 6136344, 6818160, 7670430, 8181792, 9090880, 10227240, 12272688, 13636320, 15340860, 16363584, 20454480, 24545376, 27272640, 30681720, 40908960, 49090752, 61363440, 81817920, 122726880, 245453760]

約数ペア:

[(1, 245453760), (2, 122726880), (3, 81817920), (4, 61363440), (5, 49090752), (6, 40908960), (8, 30681720), (9, 27272640), (10, 24545376), (12, 20454480), (15, 16363584), (16, 15340860), (18, 13636320), (20, 12272688), (24, 10227240), (27, 9090880), (30, 8181792), (32, 7670430), (36, 6818160), (40, 6136344), (45, 5454528), (48, 5113620), (54, 4545440), (60, 4090896), (64, 3835215), (72, 3409080), (80, 3068172), (90, 2727264), (96, 2556810), (108, 2272720), (120, 2045448), (135, 1818176), (144, 1704540), (160, 1534086), (180, 1363632), (192, 1278405), (216, 1136360), (240, 1022724), (270, 909088), (288, 852270), (320, 767043), (360, 681816), (432, 568180), (480, 511362), (540, 454544), (576, 426135), (720, 340908), (864, 284090), (960, 255681), (1080, 227272), (1440, 170454), (1728, 142045), (2160, 113636), (2880, 85227), (4320, 56818), (8640, 28409)]