123262560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{9511}}^1$

素因数の和:9538

約数の個数: 120

約数和(自身を含む): 435059856

約数和(自身を除く): 311797296

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, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 9511, 12960, 19022, 28533, 38044, 47555, 57066, 76088, 85599, 95110, 114132, 142665, 152176, 171198, 190220, 228264, 256797, 285330, 304352, 342396, 380440, 427995, 456528, 513594, 570660, 684792, 760880, 770391, 855990, 913056, 1027188, 1141320, 1283985, 1369584, 1521760, 1540782, 1711980, 2054376, 2282640, 2567970, 2739168, 3081564, 3423960, 3851955, 4108752, 4565280, 5135940, 6163128, 6847920, 7703910, 8217504, 10271880, 12326256, 13695840, 15407820, 20543760, 24652512, 30815640, 41087520, 61631280, 123262560]

約数ペア:

[(1, 123262560), (2, 61631280), (3, 41087520), (4, 30815640), (5, 24652512), (6, 20543760), (8, 15407820), (9, 13695840), (10, 12326256), (12, 10271880), (15, 8217504), (16, 7703910), (18, 6847920), (20, 6163128), (24, 5135940), (27, 4565280), (30, 4108752), (32, 3851955), (36, 3423960), (40, 3081564), (45, 2739168), (48, 2567970), (54, 2282640), (60, 2054376), (72, 1711980), (80, 1540782), (81, 1521760), (90, 1369584), (96, 1283985), (108, 1141320), (120, 1027188), (135, 913056), (144, 855990), (160, 770391), (162, 760880), (180, 684792), (216, 570660), (240, 513594), (270, 456528), (288, 427995), (324, 380440), (360, 342396), (405, 304352), (432, 285330), (480, 256797), (540, 228264), (648, 190220), (720, 171198), (810, 152176), (864, 142665), (1080, 114132), (1296, 95110), (1440, 85599), (1620, 76088), (2160, 57066), (2592, 47555), (3240, 38044), (4320, 28533), (6480, 19022), (9511, 12960)]