26894880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 96707520

約数和(自身を除く): 69812640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 983, 1140, 1368, 1440, 1520, 1710, 1824, 1966, 2280, 2736, 2949, 3040, 3420, 3932, 4560, 4915, 5472, 5898, 6840, 7864, 8847, 9120, 9830, 11796, 13680, 14745, 15728, 17694, 18677, 19660, 23592, 27360, 29490, 31456, 35388, 37354, 39320, 44235, 47184, 56031, 58980, 70776, 74708, 78640, 88470, 93385, 94368, 112062, 117960, 141552, 149416, 157280, 168093, 176940, 186770, 224124, 235920, 280155, 283104, 298832, 336186, 353880, 373540, 448248, 471840, 560310, 597664, 672372, 707760, 747080, 840465, 896496, 1120620, 1344744, 1415520, 1494160, 1680930, 1792992, 2241240, 2689488, 2988320, 3361860, 4482480, 5378976, 6723720, 8964960, 13447440, 26894880]

約数ペア:

[(1, 26894880), (2, 13447440), (3, 8964960), (4, 6723720), (5, 5378976), (6, 4482480), (8, 3361860), (9, 2988320), (10, 2689488), (12, 2241240), (15, 1792992), (16, 1680930), (18, 1494160), (19, 1415520), (20, 1344744), (24, 1120620), (30, 896496), (32, 840465), (36, 747080), (38, 707760), (40, 672372), (45, 597664), (48, 560310), (57, 471840), (60, 448248), (72, 373540), (76, 353880), (80, 336186), (90, 298832), (95, 283104), (96, 280155), (114, 235920), (120, 224124), (144, 186770), (152, 176940), (160, 168093), (171, 157280), (180, 149416), (190, 141552), (228, 117960), (240, 112062), (285, 94368), (288, 93385), (304, 88470), (342, 78640), (360, 74708), (380, 70776), (456, 58980), (480, 56031), (570, 47184), (608, 44235), (684, 39320), (720, 37354), (760, 35388), (855, 31456), (912, 29490), (983, 27360), (1140, 23592), (1368, 19660), (1440, 18677), (1520, 17694), (1710, 15728), (1824, 14745), (1966, 13680), (2280, 11796), (2736, 9830), (2949, 9120), (3040, 8847), (3420, 7864), (3932, 6840), (4560, 5898), (4915, 5472)]