2148769440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1492201}}^1$

素因数の和:1492222

約数の個数: 72

約数和(自身を含む): 7332680628

約数和(自身を除く): 5183911188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1492201, 2984402, 4476603, 5968804, 7461005, 8953206, 11937608, 13429809, 14922010, 17906412, 22383015, 23875216, 26859618, 29844020, 35812824, 44766030, 47750432, 53719236, 59688040, 67149045, 71625648, 89532060, 107438472, 119376080, 134298090, 143251296, 179064120, 214876944, 238752160, 268596180, 358128240, 429753888, 537192360, 716256480, 1074384720, 2148769440]

約数ペア:

[(1, 2148769440), (2, 1074384720), (3, 716256480), (4, 537192360), (5, 429753888), (6, 358128240), (8, 268596180), (9, 238752160), (10, 214876944), (12, 179064120), (15, 143251296), (16, 134298090), (18, 119376080), (20, 107438472), (24, 89532060), (30, 71625648), (32, 67149045), (36, 59688040), (40, 53719236), (45, 47750432), (48, 44766030), (60, 35812824), (72, 29844020), (80, 26859618), (90, 23875216), (96, 22383015), (120, 17906412), (144, 14922010), (160, 13429809), (180, 11937608), (240, 8953206), (288, 7461005), (360, 5968804), (480, 4476603), (720, 2984402), (1440, 1492201)]