2787423840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{71693}}^1$

素因数の和:71723

約数の個数: 144

約数和(自身を含む): 9864520848

約数和(自身を除く): 7077097008

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, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 71693, 143386, 215079, 286772, 358465, 430158, 573544, 645237, 716930, 860316, 1075395, 1147088, 1290474, 1433860, 1720632, 1935711, 2150790, 2294176, 2580948, 2867720, 3226185, 3441264, 3871422, 4301580, 5161896, 5735440, 5807133, 6452370, 6882528, 7742844, 8603160, 9678555, 10323792, 11470880, 11614266, 12904740, 15485688, 17206320, 17421399, 19357110, 20647584, 23228532, 25809480, 29035665, 30971376, 34412640, 34842798, 38714220, 46457064, 51618960, 58071330, 61942752, 69685596, 77428440, 87106995, 92914128, 103237920, 116142660, 139371192, 154856880, 174213990, 185828256, 232285320, 278742384, 309713760, 348427980, 464570640, 557484768, 696855960, 929141280, 1393711920, 2787423840]

約数ペア:

[(1, 2787423840), (2, 1393711920), (3, 929141280), (4, 696855960), (5, 557484768), (6, 464570640), (8, 348427980), (9, 309713760), (10, 278742384), (12, 232285320), (15, 185828256), (16, 174213990), (18, 154856880), (20, 139371192), (24, 116142660), (27, 103237920), (30, 92914128), (32, 87106995), (36, 77428440), (40, 69685596), (45, 61942752), (48, 58071330), (54, 51618960), (60, 46457064), (72, 38714220), (80, 34842798), (81, 34412640), (90, 30971376), (96, 29035665), (108, 25809480), (120, 23228532), (135, 20647584), (144, 19357110), (160, 17421399), (162, 17206320), (180, 15485688), (216, 12904740), (240, 11614266), (243, 11470880), (270, 10323792), (288, 9678555), (324, 8603160), (360, 7742844), (405, 6882528), (432, 6452370), (480, 5807133), (486, 5735440), (540, 5161896), (648, 4301580), (720, 3871422), (810, 3441264), (864, 3226185), (972, 2867720), (1080, 2580948), (1215, 2294176), (1296, 2150790), (1440, 1935711), (1620, 1720632), (1944, 1433860), (2160, 1290474), (2430, 1147088), (2592, 1075395), (3240, 860316), (3888, 716930), (4320, 645237), (4860, 573544), (6480, 430158), (7776, 358465), (9720, 286772), (12960, 215079), (19440, 143386), (38880, 71693)]