279673440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1453}}^1$

素因数の和:1872

約数の個数: 96

約数和(自身を含む): 883776096

約数和(自身を除く): 604102656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 401, 480, 802, 1203, 1453, 1604, 2005, 2406, 2906, 3208, 4010, 4359, 4812, 5812, 6015, 6416, 7265, 8020, 8718, 9624, 11624, 12030, 12832, 14530, 16040, 17436, 19248, 21795, 23248, 24060, 29060, 32080, 34872, 38496, 43590, 46496, 48120, 58120, 64160, 69744, 87180, 96240, 116240, 139488, 174360, 192480, 232480, 348720, 582653, 697440, 1165306, 1747959, 2330612, 2913265, 3495918, 4661224, 5826530, 6991836, 8739795, 9322448, 11653060, 13983672, 17479590, 18644896, 23306120, 27967344, 34959180, 46612240, 55934688, 69918360, 93224480, 139836720, 279673440]

約数ペア:

[(1, 279673440), (2, 139836720), (3, 93224480), (4, 69918360), (5, 55934688), (6, 46612240), (8, 34959180), (10, 27967344), (12, 23306120), (15, 18644896), (16, 17479590), (20, 13983672), (24, 11653060), (30, 9322448), (32, 8739795), (40, 6991836), (48, 5826530), (60, 4661224), (80, 3495918), (96, 2913265), (120, 2330612), (160, 1747959), (240, 1165306), (401, 697440), (480, 582653), (802, 348720), (1203, 232480), (1453, 192480), (1604, 174360), (2005, 139488), (2406, 116240), (2906, 96240), (3208, 87180), (4010, 69744), (4359, 64160), (4812, 58120), (5812, 48120), (6015, 46496), (6416, 43590), (7265, 38496), (8020, 34872), (8718, 32080), (9624, 29060), (11624, 24060), (12030, 23248), (12832, 21795), (14530, 19248), (16040, 17436)]