138324720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2539}}^1$

素因数の和:2782

約数の個数: 80

約数和(自身を含む): 430865280

約数和(自身を除く): 292540560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1362, 1816, 2270, 2539, 2724, 3405, 3632, 4540, 5078, 5448, 6810, 7617, 9080, 10156, 10896, 12695, 13620, 15234, 18160, 20312, 25390, 27240, 30468, 38085, 40624, 50780, 54480, 60936, 76170, 101560, 121872, 152340, 203120, 304680, 576353, 609360, 1152706, 1729059, 2305412, 2881765, 3458118, 4610824, 5763530, 6916236, 8645295, 9221648, 11527060, 13832472, 17290590, 23054120, 27664944, 34581180, 46108240, 69162360, 138324720]

約数ペア:

[(1, 138324720), (2, 69162360), (3, 46108240), (4, 34581180), (5, 27664944), (6, 23054120), (8, 17290590), (10, 13832472), (12, 11527060), (15, 9221648), (16, 8645295), (20, 6916236), (24, 5763530), (30, 4610824), (40, 3458118), (48, 2881765), (60, 2305412), (80, 1729059), (120, 1152706), (227, 609360), (240, 576353), (454, 304680), (681, 203120), (908, 152340), (1135, 121872), (1362, 101560), (1816, 76170), (2270, 60936), (2539, 54480), (2724, 50780), (3405, 40624), (3632, 38085), (4540, 30468), (5078, 27240), (5448, 25390), (6810, 20312), (7617, 18160), (9080, 15234), (10156, 13620), (10896, 12695)]