39638160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{2039}}^1$

素因数の和:2067

約数の個数: 120

約数和(自身を含む): 138116160

約数和(自身を除く): 98478000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2039, 2160, 2430, 3240, 3888, 4078, 4860, 6117, 6480, 8156, 9720, 10195, 12234, 16312, 18351, 19440, 20390, 24468, 30585, 32624, 36702, 40780, 48936, 55053, 61170, 73404, 81560, 91755, 97872, 110106, 122340, 146808, 163120, 165159, 183510, 220212, 244680, 275265, 293616, 330318, 367020, 440424, 489360, 495477, 550530, 660636, 734040, 825795, 880848, 990954, 1101060, 1321272, 1468080, 1651590, 1981908, 2202120, 2477385, 2642544, 3303180, 3963816, 4404240, 4954770, 6606360, 7927632, 9909540, 13212720, 19819080, 39638160]

約数ペア:

[(1, 39638160), (2, 19819080), (3, 13212720), (4, 9909540), (5, 7927632), (6, 6606360), (8, 4954770), (9, 4404240), (10, 3963816), (12, 3303180), (15, 2642544), (16, 2477385), (18, 2202120), (20, 1981908), (24, 1651590), (27, 1468080), (30, 1321272), (36, 1101060), (40, 990954), (45, 880848), (48, 825795), (54, 734040), (60, 660636), (72, 550530), (80, 495477), (81, 489360), (90, 440424), (108, 367020), (120, 330318), (135, 293616), (144, 275265), (162, 244680), (180, 220212), (216, 183510), (240, 165159), (243, 163120), (270, 146808), (324, 122340), (360, 110106), (405, 97872), (432, 91755), (486, 81560), (540, 73404), (648, 61170), (720, 55053), (810, 48936), (972, 40780), (1080, 36702), (1215, 32624), (1296, 30585), (1620, 24468), (1944, 20390), (2039, 19440), (2160, 18351), (2430, 16312), (3240, 12234), (3888, 10195), (4078, 9720), (4860, 8156), (6117, 6480)]