79276320

素因数分解:

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

素因数の和:2069

約数の個数: 144

約数和(自身を含む): 280687680

約数和(自身を除く): 201411360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2039, 2160, 2430, 2592, 3240, 3888, 4078, 4320, 4860, 6117, 6480, 7776, 8156, 9720, 10195, 12234, 12960, 16312, 18351, 19440, 20390, 24468, 30585, 32624, 36702, 38880, 40780, 48936, 55053, 61170, 65248, 73404, 81560, 91755, 97872, 110106, 122340, 146808, 163120, 165159, 183510, 195744, 220212, 244680, 275265, 293616, 326240, 330318, 367020, 440424, 489360, 495477, 550530, 587232, 660636, 734040, 825795, 880848, 978720, 990954, 1101060, 1321272, 1468080, 1651590, 1761696, 1981908, 2202120, 2477385, 2642544, 2936160, 3303180, 3963816, 4404240, 4954770, 5285088, 6606360, 7927632, 8808480, 9909540, 13212720, 15855264, 19819080, 26425440, 39638160, 79276320]

約数ペア:

[(1, 79276320), (2, 39638160), (3, 26425440), (4, 19819080), (5, 15855264), (6, 13212720), (8, 9909540), (9, 8808480), (10, 7927632), (12, 6606360), (15, 5285088), (16, 4954770), (18, 4404240), (20, 3963816), (24, 3303180), (27, 2936160), (30, 2642544), (32, 2477385), (36, 2202120), (40, 1981908), (45, 1761696), (48, 1651590), (54, 1468080), (60, 1321272), (72, 1101060), (80, 990954), (81, 978720), (90, 880848), (96, 825795), (108, 734040), (120, 660636), (135, 587232), (144, 550530), (160, 495477), (162, 489360), (180, 440424), (216, 367020), (240, 330318), (243, 326240), (270, 293616), (288, 275265), (324, 244680), (360, 220212), (405, 195744), (432, 183510), (480, 165159), (486, 163120), (540, 146808), (648, 122340), (720, 110106), (810, 97872), (864, 91755), (972, 81560), (1080, 73404), (1215, 65248), (1296, 61170), (1440, 55053), (1620, 48936), (1944, 40780), (2039, 38880), (2160, 36702), (2430, 32624), (2592, 30585), (3240, 24468), (3888, 20390), (4078, 19440), (4320, 18351), (4860, 16312), (6117, 12960), (6480, 12234), (7776, 10195), (8156, 9720)]