19344240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 66098448

約数和(自身を除く): 46754208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 401, 402, 536, 603, 670, 720, 802, 804, 1005, 1072, 1203, 1206, 1340, 1604, 1608, 2005, 2010, 2406, 2412, 2680, 3015, 3208, 3216, 3609, 4010, 4020, 4812, 4824, 5360, 6015, 6030, 6416, 7218, 8020, 8040, 9624, 9648, 12030, 12060, 14436, 16040, 16080, 18045, 19248, 24060, 24120, 26867, 28872, 32080, 36090, 48120, 48240, 53734, 57744, 72180, 80601, 96240, 107468, 134335, 144360, 161202, 214936, 241803, 268670, 288720, 322404, 403005, 429872, 483606, 537340, 644808, 806010, 967212, 1074680, 1209015, 1289616, 1612020, 1934424, 2149360, 2418030, 3224040, 3868848, 4836060, 6448080, 9672120, 19344240]

約数ペア:

[(1, 19344240), (2, 9672120), (3, 6448080), (4, 4836060), (5, 3868848), (6, 3224040), (8, 2418030), (9, 2149360), (10, 1934424), (12, 1612020), (15, 1289616), (16, 1209015), (18, 1074680), (20, 967212), (24, 806010), (30, 644808), (36, 537340), (40, 483606), (45, 429872), (48, 403005), (60, 322404), (67, 288720), (72, 268670), (80, 241803), (90, 214936), (120, 161202), (134, 144360), (144, 134335), (180, 107468), (201, 96240), (240, 80601), (268, 72180), (335, 57744), (360, 53734), (401, 48240), (402, 48120), (536, 36090), (603, 32080), (670, 28872), (720, 26867), (802, 24120), (804, 24060), (1005, 19248), (1072, 18045), (1203, 16080), (1206, 16040), (1340, 14436), (1604, 12060), (1608, 12030), (2005, 9648), (2010, 9624), (2406, 8040), (2412, 8020), (2680, 7218), (3015, 6416), (3208, 6030), (3216, 6015), (3609, 5360), (4010, 4824), (4020, 4812)]