42656040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{16927}}^1$

素因数の和:16951

約数の個数: 96

約数和(自身を含む): 158446080

約数和(自身を除く): 115790040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 16927, 33854, 50781, 67708, 84635, 101562, 118489, 135416, 152343, 169270, 203124, 236978, 253905, 304686, 338540, 355467, 406248, 473956, 507810, 592445, 609372, 677080, 710934, 761715, 947912, 1015620, 1066401, 1184890, 1218744, 1421868, 1523430, 1777335, 2031240, 2132802, 2369780, 2843736, 3046860, 3554670, 4265604, 4739560, 5332005, 6093720, 7109340, 8531208, 10664010, 14218680, 21328020, 42656040]

約数ペア:

[(1, 42656040), (2, 21328020), (3, 14218680), (4, 10664010), (5, 8531208), (6, 7109340), (7, 6093720), (8, 5332005), (9, 4739560), (10, 4265604), (12, 3554670), (14, 3046860), (15, 2843736), (18, 2369780), (20, 2132802), (21, 2031240), (24, 1777335), (28, 1523430), (30, 1421868), (35, 1218744), (36, 1184890), (40, 1066401), (42, 1015620), (45, 947912), (56, 761715), (60, 710934), (63, 677080), (70, 609372), (72, 592445), (84, 507810), (90, 473956), (105, 406248), (120, 355467), (126, 338540), (140, 304686), (168, 253905), (180, 236978), (210, 203124), (252, 169270), (280, 152343), (315, 135416), (360, 118489), (420, 101562), (504, 84635), (630, 67708), (840, 50781), (1260, 33854), (2520, 16927)]