2041680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 6499584

約数和(自身を除く): 4457904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 181, 188, 235, 240, 282, 362, 376, 470, 543, 564, 705, 724, 752, 905, 940, 1086, 1128, 1410, 1448, 1810, 1880, 2172, 2256, 2715, 2820, 2896, 3620, 3760, 4344, 5430, 5640, 7240, 8507, 8688, 10860, 11280, 14480, 17014, 21720, 25521, 34028, 42535, 43440, 51042, 68056, 85070, 102084, 127605, 136112, 170140, 204168, 255210, 340280, 408336, 510420, 680560, 1020840, 2041680]

約数ペア:

[(1, 2041680), (2, 1020840), (3, 680560), (4, 510420), (5, 408336), (6, 340280), (8, 255210), (10, 204168), (12, 170140), (15, 136112), (16, 127605), (20, 102084), (24, 85070), (30, 68056), (40, 51042), (47, 43440), (48, 42535), (60, 34028), (80, 25521), (94, 21720), (120, 17014), (141, 14480), (181, 11280), (188, 10860), (235, 8688), (240, 8507), (282, 7240), (362, 5640), (376, 5430), (470, 4344), (543, 3760), (564, 3620), (705, 2896), (724, 2820), (752, 2715), (905, 2256), (940, 2172), (1086, 1880), (1128, 1810), (1410, 1448)]