277477920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{64231}}^1$

素因数の和:64255

約数の個数: 96

約数和(自身を含む): 971187840

約数和(自身を除く): 693709920

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 64231, 128462, 192693, 256924, 321155, 385386, 513848, 578079, 642310, 770772, 963465, 1027696, 1156158, 1284620, 1541544, 1734237, 1926930, 2055392, 2312316, 2569240, 2890395, 3083088, 3468474, 3853860, 4624632, 5138480, 5780790, 6166176, 6936948, 7707720, 8671185, 9249264, 10276960, 11561580, 13873896, 15415440, 17342370, 18498528, 23123160, 27747792, 30830880, 34684740, 46246320, 55495584, 69369480, 92492640, 138738960, 277477920]

約数ペア:

[(1, 277477920), (2, 138738960), (3, 92492640), (4, 69369480), (5, 55495584), (6, 46246320), (8, 34684740), (9, 30830880), (10, 27747792), (12, 23123160), (15, 18498528), (16, 17342370), (18, 15415440), (20, 13873896), (24, 11561580), (27, 10276960), (30, 9249264), (32, 8671185), (36, 7707720), (40, 6936948), (45, 6166176), (48, 5780790), (54, 5138480), (60, 4624632), (72, 3853860), (80, 3468474), (90, 3083088), (96, 2890395), (108, 2569240), (120, 2312316), (135, 2055392), (144, 1926930), (160, 1734237), (180, 1541544), (216, 1284620), (240, 1156158), (270, 1027696), (288, 963465), (360, 770772), (432, 642310), (480, 578079), (540, 513848), (720, 385386), (864, 321155), (1080, 256924), (1440, 192693), (2160, 128462), (4320, 64231)]