2766400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 168

約数和(自身を含む): 8818880

約数和(自身を除く): 6052480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 32, 35, 38, 40, 50, 52, 56, 64, 65, 70, 76, 80, 91, 95, 100, 104, 112, 130, 133, 140, 152, 160, 175, 182, 190, 200, 208, 224, 247, 260, 266, 280, 304, 320, 325, 350, 364, 380, 400, 416, 448, 455, 475, 494, 520, 532, 560, 608, 650, 665, 700, 728, 760, 800, 832, 910, 950, 988, 1040, 1064, 1120, 1216, 1235, 1300, 1330, 1400, 1456, 1520, 1600, 1729, 1820, 1900, 1976, 2080, 2128, 2240, 2275, 2470, 2600, 2660, 2800, 2912, 3040, 3325, 3458, 3640, 3800, 3952, 4160, 4256, 4550, 4940, 5200, 5320, 5600, 5824, 6080, 6175, 6650, 6916, 7280, 7600, 7904, 8512, 8645, 9100, 9880, 10400, 10640, 11200, 12350, 13300, 13832, 14560, 15200, 15808, 17290, 18200, 19760, 20800, 21280, 24700, 26600, 27664, 29120, 30400, 34580, 36400, 39520, 42560, 43225, 49400, 53200, 55328, 69160, 72800, 79040, 86450, 98800, 106400, 110656, 138320, 145600, 172900, 197600, 212800, 276640, 345800, 395200, 553280, 691600, 1383200, 2766400]

約数ペア:

[(1, 2766400), (2, 1383200), (4, 691600), (5, 553280), (7, 395200), (8, 345800), (10, 276640), (13, 212800), (14, 197600), (16, 172900), (19, 145600), (20, 138320), (25, 110656), (26, 106400), (28, 98800), (32, 86450), (35, 79040), (38, 72800), (40, 69160), (50, 55328), (52, 53200), (56, 49400), (64, 43225), (65, 42560), (70, 39520), (76, 36400), (80, 34580), (91, 30400), (95, 29120), (100, 27664), (104, 26600), (112, 24700), (130, 21280), (133, 20800), (140, 19760), (152, 18200), (160, 17290), (175, 15808), (182, 15200), (190, 14560), (200, 13832), (208, 13300), (224, 12350), (247, 11200), (260, 10640), (266, 10400), (280, 9880), (304, 9100), (320, 8645), (325, 8512), (350, 7904), (364, 7600), (380, 7280), (400, 6916), (416, 6650), (448, 6175), (455, 6080), (475, 5824), (494, 5600), (520, 5320), (532, 5200), (560, 4940), (608, 4550), (650, 4256), (665, 4160), (700, 3952), (728, 3800), (760, 3640), (800, 3458), (832, 3325), (910, 3040), (950, 2912), (988, 2800), (1040, 2660), (1064, 2600), (1120, 2470), (1216, 2275), (1235, 2240), (1300, 2128), (1330, 2080), (1400, 1976), (1456, 1900), (1520, 1820), (1600, 1729)]