398468520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7963}}^1$

素因数の和:8119

約数の個数: 96

約数和(自身を含む): 1304503200

約数和(自身を除く): 906034680

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, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 7963, 8340, 10008, 12510, 15926, 16680, 23889, 25020, 31852, 39815, 47778, 50040, 63704, 71667, 79630, 95556, 119445, 143334, 159260, 191112, 238890, 286668, 318520, 358335, 477780, 573336, 716670, 955560, 1106857, 1433340, 2213714, 2866680, 3320571, 4427428, 5534285, 6641142, 8854856, 9961713, 11068570, 13282284, 16602855, 19923426, 22137140, 26564568, 33205710, 39846852, 44274280, 49808565, 66411420, 79693704, 99617130, 132822840, 199234260, 398468520]

約数ペア:

[(1, 398468520), (2, 199234260), (3, 132822840), (4, 99617130), (5, 79693704), (6, 66411420), (8, 49808565), (9, 44274280), (10, 39846852), (12, 33205710), (15, 26564568), (18, 22137140), (20, 19923426), (24, 16602855), (30, 13282284), (36, 11068570), (40, 9961713), (45, 8854856), (60, 6641142), (72, 5534285), (90, 4427428), (120, 3320571), (139, 2866680), (180, 2213714), (278, 1433340), (360, 1106857), (417, 955560), (556, 716670), (695, 573336), (834, 477780), (1112, 358335), (1251, 318520), (1390, 286668), (1668, 238890), (2085, 191112), (2502, 159260), (2780, 143334), (3336, 119445), (4170, 95556), (5004, 79630), (5560, 71667), (6255, 63704), (7963, 50040), (8340, 47778), (10008, 39815), (12510, 31852), (15926, 25020), (16680, 23889)]