27018880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 76279680

約数和(自身を除く): 49260800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 163, 185, 224, 259, 280, 296, 320, 326, 370, 448, 518, 560, 592, 640, 652, 740, 815, 896, 1036, 1120, 1141, 1184, 1295, 1304, 1480, 1630, 2072, 2240, 2282, 2368, 2590, 2608, 2960, 3260, 4144, 4480, 4564, 4736, 5180, 5216, 5705, 5920, 6031, 6520, 8288, 9128, 10360, 10432, 11410, 11840, 12062, 13040, 16576, 18256, 20720, 20864, 22820, 23680, 24124, 26080, 30155, 33152, 36512, 41440, 42217, 45640, 48248, 52160, 60310, 73024, 82880, 84434, 91280, 96496, 104320, 120620, 146048, 165760, 168868, 182560, 192992, 211085, 241240, 337736, 365120, 385984, 422170, 482480, 675472, 730240, 771968, 844340, 964960, 1350944, 1688680, 1929920, 2701888, 3377360, 3859840, 5403776, 6754720, 13509440, 27018880]

約数ペア:

[(1, 27018880), (2, 13509440), (4, 6754720), (5, 5403776), (7, 3859840), (8, 3377360), (10, 2701888), (14, 1929920), (16, 1688680), (20, 1350944), (28, 964960), (32, 844340), (35, 771968), (37, 730240), (40, 675472), (56, 482480), (64, 422170), (70, 385984), (74, 365120), (80, 337736), (112, 241240), (128, 211085), (140, 192992), (148, 182560), (160, 168868), (163, 165760), (185, 146048), (224, 120620), (259, 104320), (280, 96496), (296, 91280), (320, 84434), (326, 82880), (370, 73024), (448, 60310), (518, 52160), (560, 48248), (592, 45640), (640, 42217), (652, 41440), (740, 36512), (815, 33152), (896, 30155), (1036, 26080), (1120, 24124), (1141, 23680), (1184, 22820), (1295, 20864), (1304, 20720), (1480, 18256), (1630, 16576), (2072, 13040), (2240, 12062), (2282, 11840), (2368, 11410), (2590, 10432), (2608, 10360), (2960, 9128), (3260, 8288), (4144, 6520), (4480, 6031), (4564, 5920), (4736, 5705), (5180, 5216)]