72547920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33587}}^1$

素因数の和:33609

約数の個数: 80

約数和(自身を含む): 249894720

約数和(自身を除く): 177346800

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33587, 67174, 100761, 134348, 167935, 201522, 268696, 302283, 335870, 403044, 503805, 537392, 604566, 671740, 806088, 906849, 1007610, 1209132, 1343480, 1511415, 1612176, 1813698, 2015220, 2418264, 2686960, 3022830, 3627396, 4030440, 4534245, 4836528, 6045660, 7254792, 8060880, 9068490, 12091320, 14509584, 18136980, 24182640, 36273960, 72547920]

約数ペア:

[(1, 72547920), (2, 36273960), (3, 24182640), (4, 18136980), (5, 14509584), (6, 12091320), (8, 9068490), (9, 8060880), (10, 7254792), (12, 6045660), (15, 4836528), (16, 4534245), (18, 4030440), (20, 3627396), (24, 3022830), (27, 2686960), (30, 2418264), (36, 2015220), (40, 1813698), (45, 1612176), (48, 1511415), (54, 1343480), (60, 1209132), (72, 1007610), (80, 906849), (90, 806088), (108, 671740), (120, 604566), (135, 537392), (144, 503805), (180, 403044), (216, 335870), (240, 302283), (270, 268696), (360, 201522), (432, 167935), (540, 134348), (720, 100761), (1080, 67174), (2160, 33587)]