68232720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 226271232

約数和(自身を除く): 158038512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 240, 263, 276, 282, 345, 368, 376, 460, 470, 526, 552, 564, 690, 705, 752, 789, 920, 940, 1052, 1081, 1104, 1128, 1315, 1380, 1410, 1578, 1840, 1880, 2104, 2162, 2256, 2630, 2760, 2820, 3156, 3243, 3760, 3945, 4208, 4324, 5260, 5405, 5520, 5640, 6049, 6312, 6486, 7890, 8648, 10520, 10810, 11280, 12098, 12361, 12624, 12972, 15780, 16215, 17296, 18147, 21040, 21620, 24196, 24722, 25944, 30245, 31560, 32430, 36294, 37083, 43240, 48392, 49444, 51888, 60490, 61805, 63120, 64860, 72588, 74166, 86480, 90735, 96784, 98888, 120980, 123610, 129720, 145176, 148332, 181470, 185415, 197776, 241960, 247220, 259440, 284303, 290352, 296664, 362940, 370830, 483920, 494440, 568606, 593328, 725880, 741660, 852909, 988880, 1137212, 1421515, 1451760, 1483320, 1705818, 2274424, 2843030, 2966640, 3411636, 4264545, 4548848, 5686060, 6823272, 8529090, 11372120, 13646544, 17058180, 22744240, 34116360, 68232720]

約数ペア:

[(1, 68232720), (2, 34116360), (3, 22744240), (4, 17058180), (5, 13646544), (6, 11372120), (8, 8529090), (10, 6823272), (12, 5686060), (15, 4548848), (16, 4264545), (20, 3411636), (23, 2966640), (24, 2843030), (30, 2274424), (40, 1705818), (46, 1483320), (47, 1451760), (48, 1421515), (60, 1137212), (69, 988880), (80, 852909), (92, 741660), (94, 725880), (115, 593328), (120, 568606), (138, 494440), (141, 483920), (184, 370830), (188, 362940), (230, 296664), (235, 290352), (240, 284303), (263, 259440), (276, 247220), (282, 241960), (345, 197776), (368, 185415), (376, 181470), (460, 148332), (470, 145176), (526, 129720), (552, 123610), (564, 120980), (690, 98888), (705, 96784), (752, 90735), (789, 86480), (920, 74166), (940, 72588), (1052, 64860), (1081, 63120), (1104, 61805), (1128, 60490), (1315, 51888), (1380, 49444), (1410, 48392), (1578, 43240), (1840, 37083), (1880, 36294), (2104, 32430), (2162, 31560), (2256, 30245), (2630, 25944), (2760, 24722), (2820, 24196), (3156, 21620), (3243, 21040), (3760, 18147), (3945, 17296), (4208, 16215), (4324, 15780), (5260, 12972), (5405, 12624), (5520, 12361), (5640, 12098), (6049, 11280), (6312, 10810), (6486, 10520), (7890, 8648)]