219889080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67867}}^1$

素因数の和:67890

約数の個数: 80

約数和(自身を含む): 739082520

約数和(自身を除く): 519193440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 67867, 135734, 203601, 271468, 339335, 407202, 542936, 610803, 678670, 814404, 1018005, 1221606, 1357340, 1628808, 1832409, 2036010, 2443212, 2714680, 3054015, 3664818, 4072020, 4886424, 5497227, 6108030, 7329636, 8144040, 9162045, 10994454, 12216060, 14659272, 18324090, 21988908, 24432120, 27486135, 36648180, 43977816, 54972270, 73296360, 109944540, 219889080]

約数ペア:

[(1, 219889080), (2, 109944540), (3, 73296360), (4, 54972270), (5, 43977816), (6, 36648180), (8, 27486135), (9, 24432120), (10, 21988908), (12, 18324090), (15, 14659272), (18, 12216060), (20, 10994454), (24, 9162045), (27, 8144040), (30, 7329636), (36, 6108030), (40, 5497227), (45, 4886424), (54, 4072020), (60, 3664818), (72, 3054015), (81, 2714680), (90, 2443212), (108, 2036010), (120, 1832409), (135, 1628808), (162, 1357340), (180, 1221606), (216, 1018005), (270, 814404), (324, 678670), (360, 610803), (405, 542936), (540, 407202), (648, 339335), (810, 271468), (1080, 203601), (1620, 135734), (3240, 67867)]