47985120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:777

約数の個数: 144

約数和(自身を含む): 167469120

約数和(自身を除く): 119484000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 709, 720, 752, 846, 940, 1128, 1410, 1418, 1440, 1504, 1692, 1880, 2115, 2127, 2256, 2820, 2836, 3384, 3545, 3760, 4230, 4254, 4512, 5640, 5672, 6381, 6768, 7090, 7520, 8460, 8508, 10635, 11280, 11344, 12762, 13536, 14180, 16920, 17016, 21270, 22560, 22688, 25524, 28360, 31905, 33323, 33840, 34032, 42540, 51048, 56720, 63810, 66646, 67680, 68064, 85080, 99969, 102096, 113440, 127620, 133292, 166615, 170160, 199938, 204192, 255240, 266584, 299907, 333230, 340320, 399876, 499845, 510480, 533168, 599814, 666460, 799752, 999690, 1020960, 1066336, 1199628, 1332920, 1499535, 1599504, 1999380, 2399256, 2665840, 2999070, 3199008, 3998760, 4798512, 5331680, 5998140, 7997520, 9597024, 11996280, 15995040, 23992560, 47985120]

約数ペア:

[(1, 47985120), (2, 23992560), (3, 15995040), (4, 11996280), (5, 9597024), (6, 7997520), (8, 5998140), (9, 5331680), (10, 4798512), (12, 3998760), (15, 3199008), (16, 2999070), (18, 2665840), (20, 2399256), (24, 1999380), (30, 1599504), (32, 1499535), (36, 1332920), (40, 1199628), (45, 1066336), (47, 1020960), (48, 999690), (60, 799752), (72, 666460), (80, 599814), (90, 533168), (94, 510480), (96, 499845), (120, 399876), (141, 340320), (144, 333230), (160, 299907), (180, 266584), (188, 255240), (235, 204192), (240, 199938), (282, 170160), (288, 166615), (360, 133292), (376, 127620), (423, 113440), (470, 102096), (480, 99969), (564, 85080), (705, 68064), (709, 67680), (720, 66646), (752, 63810), (846, 56720), (940, 51048), (1128, 42540), (1410, 34032), (1418, 33840), (1440, 33323), (1504, 31905), (1692, 28360), (1880, 25524), (2115, 22688), (2127, 22560), (2256, 21270), (2820, 17016), (2836, 16920), (3384, 14180), (3545, 13536), (3760, 12762), (4230, 11344), (4254, 11280), (4512, 10635), (5640, 8508), (5672, 8460), (6381, 7520), (6768, 7090)]