72771513120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{3517}}^1\times {\mathrm{14369}}^1$

素因数の和:17907

約数の個数: 144

約数和(自身を含む): 248420685240

約数和(自身を除く): 175649172120

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 3517, 7034, 10551, 14068, 14369, 17585, 21102, 28136, 28738, 31653, 35170, 42204, 43107, 52755, 56272, 57476, 63306, 70340, 71845, 84408, 86214, 105510, 112544, 114952, 126612, 129321, 140680, 143690, 158265, 168816, 172428, 211020, 215535, 229904, 253224, 258642, 281360, 287380, 316530, 337632, 344856, 422040, 431070, 459808, 506448, 517284, 562720, 574760, 633060, 646605, 689712, 844080, 862140, 1012896, 1034568, 1149520, 1266120, 1293210, 1379424, 1688160, 1724280, 2069136, 2299040, 2532240, 2586420, 3448560, 4138272, 5064480, 5172840, 6897120, 10345680, 20691360, 50535773, 101071546, 151607319, 202143092, 252678865, 303214638, 404286184, 454821957, 505357730, 606429276, 758036595, 808572368, 909643914, 1010715460, 1212858552, 1516073190, 1617144736, 1819287828, 2021430920, 2274109785, 2425717104, 3032146380, 3638575656, 4042861840, 4548219570, 4851434208, 6064292760, 7277151312, 8085723680, 9096439140, 12128585520, 14554302624, 18192878280, 24257171040, 36385756560, 72771513120]

約数ペア:

[(1, 72771513120), (2, 36385756560), (3, 24257171040), (4, 18192878280), (5, 14554302624), (6, 12128585520), (8, 9096439140), (9, 8085723680), (10, 7277151312), (12, 6064292760), (15, 4851434208), (16, 4548219570), (18, 4042861840), (20, 3638575656), (24, 3032146380), (30, 2425717104), (32, 2274109785), (36, 2021430920), (40, 1819287828), (45, 1617144736), (48, 1516073190), (60, 1212858552), (72, 1010715460), (80, 909643914), (90, 808572368), (96, 758036595), (120, 606429276), (144, 505357730), (160, 454821957), (180, 404286184), (240, 303214638), (288, 252678865), (360, 202143092), (480, 151607319), (720, 101071546), (1440, 50535773), (3517, 20691360), (7034, 10345680), (10551, 6897120), (14068, 5172840), (14369, 5064480), (17585, 4138272), (21102, 3448560), (28136, 2586420), (28738, 2532240), (31653, 2299040), (35170, 2069136), (42204, 1724280), (43107, 1688160), (52755, 1379424), (56272, 1293210), (57476, 1266120), (63306, 1149520), (70340, 1034568), (71845, 1012896), (84408, 862140), (86214, 844080), (105510, 689712), (112544, 646605), (114952, 633060), (126612, 574760), (129321, 562720), (140680, 517284), (143690, 506448), (158265, 459808), (168816, 431070), (172428, 422040), (211020, 344856), (215535, 337632), (229904, 316530), (253224, 287380), (258642, 281360)]