123631920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19079}}^1$

素因数の和:19104

約数の個数: 100

約数和(自身を含む): 429414480

約数和(自身を除く): 305782560

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 19079, 38158, 57237, 76316, 95395, 114474, 152632, 171711, 190790, 228948, 286185, 305264, 343422, 381580, 457896, 515133, 572370, 686844, 763160, 858555, 915792, 1030266, 1144740, 1373688, 1526320, 1545399, 1717110, 2060532, 2289480, 2575665, 2747376, 3090798, 3434220, 4121064, 4578960, 5151330, 6181596, 6868440, 7726995, 8242128, 10302660, 12363192, 13736880, 15453990, 20605320, 24726384, 30907980, 41210640, 61815960, 123631920]

約数ペア:

[(1, 123631920), (2, 61815960), (3, 41210640), (4, 30907980), (5, 24726384), (6, 20605320), (8, 15453990), (9, 13736880), (10, 12363192), (12, 10302660), (15, 8242128), (16, 7726995), (18, 6868440), (20, 6181596), (24, 5151330), (27, 4578960), (30, 4121064), (36, 3434220), (40, 3090798), (45, 2747376), (48, 2575665), (54, 2289480), (60, 2060532), (72, 1717110), (80, 1545399), (81, 1526320), (90, 1373688), (108, 1144740), (120, 1030266), (135, 915792), (144, 858555), (162, 763160), (180, 686844), (216, 572370), (240, 515133), (270, 457896), (324, 381580), (360, 343422), (405, 305264), (432, 286185), (540, 228948), (648, 190790), (720, 171711), (810, 152632), (1080, 114474), (1296, 95395), (1620, 76316), (2160, 57237), (3240, 38158), (6480, 19079)]