25044480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1087}}^1$

素因数の和:1116

約数の個数: 120

約数和(自身を含む): 86815872

約数和(自身を除く): 61771392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1087, 1152, 1280, 1440, 1536, 1920, 2174, 2304, 2560, 2880, 3261, 3840, 4348, 4608, 5435, 5760, 6522, 7680, 8696, 9783, 10870, 11520, 13044, 16305, 17392, 19566, 21740, 23040, 26088, 32610, 34784, 39132, 43480, 48915, 52176, 65220, 69568, 78264, 86960, 97830, 104352, 130440, 139136, 156528, 173920, 195660, 208704, 260880, 278272, 313056, 347840, 391320, 417408, 521760, 556544, 626112, 695680, 782640, 834816, 1043520, 1252224, 1391360, 1565280, 1669632, 2087040, 2504448, 2782720, 3130560, 4174080, 5008896, 6261120, 8348160, 12522240, 25044480]

約数ペア:

[(1, 25044480), (2, 12522240), (3, 8348160), (4, 6261120), (5, 5008896), (6, 4174080), (8, 3130560), (9, 2782720), (10, 2504448), (12, 2087040), (15, 1669632), (16, 1565280), (18, 1391360), (20, 1252224), (24, 1043520), (30, 834816), (32, 782640), (36, 695680), (40, 626112), (45, 556544), (48, 521760), (60, 417408), (64, 391320), (72, 347840), (80, 313056), (90, 278272), (96, 260880), (120, 208704), (128, 195660), (144, 173920), (160, 156528), (180, 139136), (192, 130440), (240, 104352), (256, 97830), (288, 86960), (320, 78264), (360, 69568), (384, 65220), (480, 52176), (512, 48915), (576, 43480), (640, 39132), (720, 34784), (768, 32610), (960, 26088), (1087, 23040), (1152, 21740), (1280, 19566), (1440, 17392), (1536, 16305), (1920, 13044), (2174, 11520), (2304, 10870), (2560, 9783), (2880, 8696), (3261, 7680), (3840, 6522), (4348, 5760), (4608, 5435)]