395804520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5581}}^1$

素因数の和:5795

約数の個数: 96

約数和(自身を含む): 1293126120

約数和(自身を除く): 897321600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4728, 5581, 5910, 7092, 7880, 8865, 11162, 11820, 14184, 16743, 17730, 22324, 23640, 27905, 33486, 35460, 44648, 50229, 55810, 66972, 70920, 83715, 100458, 111620, 133944, 167430, 200916, 223240, 251145, 334860, 401832, 502290, 669720, 1004580, 1099457, 2009160, 2198914, 3298371, 4397828, 5497285, 6596742, 8795656, 9895113, 10994570, 13193484, 16491855, 19790226, 21989140, 26386968, 32983710, 39580452, 43978280, 49475565, 65967420, 79160904, 98951130, 131934840, 197902260, 395804520]

約数ペア:

[(1, 395804520), (2, 197902260), (3, 131934840), (4, 98951130), (5, 79160904), (6, 65967420), (8, 49475565), (9, 43978280), (10, 39580452), (12, 32983710), (15, 26386968), (18, 21989140), (20, 19790226), (24, 16491855), (30, 13193484), (36, 10994570), (40, 9895113), (45, 8795656), (60, 6596742), (72, 5497285), (90, 4397828), (120, 3298371), (180, 2198914), (197, 2009160), (360, 1099457), (394, 1004580), (591, 669720), (788, 502290), (985, 401832), (1182, 334860), (1576, 251145), (1773, 223240), (1970, 200916), (2364, 167430), (2955, 133944), (3546, 111620), (3940, 100458), (4728, 83715), (5581, 70920), (5910, 66972), (7092, 55810), (7880, 50229), (8865, 44648), (11162, 35460), (11820, 33486), (14184, 27905), (16743, 23640), (17730, 22324)]