126814320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1979}}^1$

素因数の和:2087

約数の個数: 120

約数和(自身を含む): 430887600

約数和(自身を除く): 304073280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 1979, 2136, 2670, 3204, 3560, 3958, 4005, 4272, 5340, 5937, 6408, 7120, 7916, 8010, 9895, 10680, 11874, 12816, 15832, 16020, 17811, 19790, 21360, 23748, 29685, 31664, 32040, 35622, 39580, 47496, 59370, 64080, 71244, 79160, 89055, 94992, 118740, 142488, 158320, 176131, 178110, 237480, 284976, 352262, 356220, 474960, 528393, 704524, 712440, 880655, 1056786, 1409048, 1424880, 1585179, 1761310, 2113572, 2641965, 2818096, 3170358, 3522620, 4227144, 5283930, 6340716, 7045240, 7925895, 8454288, 10567860, 12681432, 14090480, 15851790, 21135720, 25362864, 31703580, 42271440, 63407160, 126814320]

約数ペア:

[(1, 126814320), (2, 63407160), (3, 42271440), (4, 31703580), (5, 25362864), (6, 21135720), (8, 15851790), (9, 14090480), (10, 12681432), (12, 10567860), (15, 8454288), (16, 7925895), (18, 7045240), (20, 6340716), (24, 5283930), (30, 4227144), (36, 3522620), (40, 3170358), (45, 2818096), (48, 2641965), (60, 2113572), (72, 1761310), (80, 1585179), (89, 1424880), (90, 1409048), (120, 1056786), (144, 880655), (178, 712440), (180, 704524), (240, 528393), (267, 474960), (356, 356220), (360, 352262), (445, 284976), (534, 237480), (712, 178110), (720, 176131), (801, 158320), (890, 142488), (1068, 118740), (1335, 94992), (1424, 89055), (1602, 79160), (1780, 71244), (1979, 64080), (2136, 59370), (2670, 47496), (3204, 39580), (3560, 35622), (3958, 32040), (4005, 31664), (4272, 29685), (5340, 23748), (5937, 21360), (6408, 19790), (7120, 17811), (7916, 16020), (8010, 15832), (9895, 12816), (10680, 11874)]