187728480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{130367}}^1$

素因数の和:130388

約数の個数: 72

約数和(自身を含む): 640628352

約数和(自身を除く): 452899872

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, 130367, 260734, 391101, 521468, 651835, 782202, 1042936, 1173303, 1303670, 1564404, 1955505, 2085872, 2346606, 2607340, 3128808, 3911010, 4171744, 4693212, 5214680, 5866515, 6257616, 7822020, 9386424, 10429360, 11733030, 12515232, 15644040, 18772848, 20858720, 23466060, 31288080, 37545696, 46932120, 62576160, 93864240, 187728480]

約数ペア:

[(1, 187728480), (2, 93864240), (3, 62576160), (4, 46932120), (5, 37545696), (6, 31288080), (8, 23466060), (9, 20858720), (10, 18772848), (12, 15644040), (15, 12515232), (16, 11733030), (18, 10429360), (20, 9386424), (24, 7822020), (30, 6257616), (32, 5866515), (36, 5214680), (40, 4693212), (45, 4171744), (48, 3911010), (60, 3128808), (72, 2607340), (80, 2346606), (90, 2085872), (96, 1955505), (120, 1564404), (144, 1303670), (160, 1173303), (180, 1042936), (240, 782202), (288, 651835), (360, 521468), (480, 391101), (720, 260734), (1440, 130367)]