28726820880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1\times {\mathrm{1723}}^1$

素因数の和:2413

約数の個数: 160

約数和(自身を含む): 89970622464

約数和(自身を除く): 61243801584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 547, 635, 762, 1016, 1094, 1270, 1524, 1641, 1723, 1905, 2032, 2188, 2540, 2735, 3048, 3282, 3446, 3810, 4376, 5080, 5169, 5470, 6096, 6564, 6892, 7620, 8205, 8615, 8752, 10160, 10338, 10940, 13128, 13784, 15240, 16410, 17230, 20676, 21880, 25845, 26256, 27568, 30480, 32820, 34460, 41352, 43760, 51690, 65640, 68920, 69469, 82704, 103380, 131280, 137840, 138938, 206760, 208407, 218821, 277876, 347345, 413520, 416814, 437642, 555752, 656463, 694690, 833628, 875284, 942481, 1042035, 1094105, 1111504, 1312926, 1389380, 1667256, 1750568, 1884962, 2084070, 2188210, 2625852, 2778760, 2827443, 3282315, 3334512, 3501136, 3769924, 4168140, 4376420, 4712405, 5251704, 5557520, 5654886, 6564630, 7539848, 8336280, 8752840, 9424810, 10503408, 11309772, 13129260, 14137215, 15079696, 16672560, 17505680, 18849620, 22619544, 26258520, 28274430, 37699240, 45239088, 52517040, 56548860, 75398480, 113097720, 119695087, 226195440, 239390174, 359085261, 478780348, 598475435, 718170522, 957560696, 1196950870, 1436341044, 1795426305, 1915121392, 2393901740, 2872682088, 3590852610, 4787803480, 5745364176, 7181705220, 9575606960, 14363410440, 28726820880]

約数ペア:

[(1, 28726820880), (2, 14363410440), (3, 9575606960), (4, 7181705220), (5, 5745364176), (6, 4787803480), (8, 3590852610), (10, 2872682088), (12, 2393901740), (15, 1915121392), (16, 1795426305), (20, 1436341044), (24, 1196950870), (30, 957560696), (40, 718170522), (48, 598475435), (60, 478780348), (80, 359085261), (120, 239390174), (127, 226195440), (240, 119695087), (254, 113097720), (381, 75398480), (508, 56548860), (547, 52517040), (635, 45239088), (762, 37699240), (1016, 28274430), (1094, 26258520), (1270, 22619544), (1524, 18849620), (1641, 17505680), (1723, 16672560), (1905, 15079696), (2032, 14137215), (2188, 13129260), (2540, 11309772), (2735, 10503408), (3048, 9424810), (3282, 8752840), (3446, 8336280), (3810, 7539848), (4376, 6564630), (5080, 5654886), (5169, 5557520), (5470, 5251704), (6096, 4712405), (6564, 4376420), (6892, 4168140), (7620, 3769924), (8205, 3501136), (8615, 3334512), (8752, 3282315), (10160, 2827443), (10338, 2778760), (10940, 2625852), (13128, 2188210), (13784, 2084070), (15240, 1884962), (16410, 1750568), (17230, 1667256), (20676, 1389380), (21880, 1312926), (25845, 1111504), (26256, 1094105), (27568, 1042035), (30480, 942481), (32820, 875284), (34460, 833628), (41352, 694690), (43760, 656463), (51690, 555752), (65640, 437642), (68920, 416814), (69469, 413520), (82704, 347345), (103380, 277876), (131280, 218821), (137840, 208407), (138938, 206760)]