120917880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1210

約数の個数: 128

約数和(自身を含む): 407347200

約数和(自身を除く): 286429320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 540, 618, 824, 927, 1030, 1080, 1087, 1236, 1545, 1854, 2060, 2174, 2472, 2781, 3090, 3261, 3708, 4120, 4348, 4635, 5435, 5562, 6180, 6522, 7416, 8696, 9270, 9783, 10870, 11124, 12360, 13044, 13905, 16305, 18540, 19566, 21740, 22248, 26088, 27810, 29349, 32610, 37080, 39132, 43480, 48915, 55620, 58698, 65220, 78264, 97830, 111240, 111961, 117396, 130440, 146745, 195660, 223922, 234792, 293490, 335883, 391320, 447844, 559805, 586980, 671766, 895688, 1007649, 1119610, 1173960, 1343532, 1679415, 2015298, 2239220, 2687064, 3022947, 3358830, 4030596, 4478440, 5038245, 6045894, 6717660, 8061192, 10076490, 12091788, 13435320, 15114735, 20152980, 24183576, 30229470, 40305960, 60458940, 120917880]

約数ペア:

[(1, 120917880), (2, 60458940), (3, 40305960), (4, 30229470), (5, 24183576), (6, 20152980), (8, 15114735), (9, 13435320), (10, 12091788), (12, 10076490), (15, 8061192), (18, 6717660), (20, 6045894), (24, 5038245), (27, 4478440), (30, 4030596), (36, 3358830), (40, 3022947), (45, 2687064), (54, 2239220), (60, 2015298), (72, 1679415), (90, 1343532), (103, 1173960), (108, 1119610), (120, 1007649), (135, 895688), (180, 671766), (206, 586980), (216, 559805), (270, 447844), (309, 391320), (360, 335883), (412, 293490), (515, 234792), (540, 223922), (618, 195660), (824, 146745), (927, 130440), (1030, 117396), (1080, 111961), (1087, 111240), (1236, 97830), (1545, 78264), (1854, 65220), (2060, 58698), (2174, 55620), (2472, 48915), (2781, 43480), (3090, 39132), (3261, 37080), (3708, 32610), (4120, 29349), (4348, 27810), (4635, 26088), (5435, 22248), (5562, 21740), (6180, 19566), (6522, 18540), (7416, 16305), (8696, 13905), (9270, 13044), (9783, 12360), (10870, 11124)]