1376400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 4674304

約数和(自身を除く): 3297904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 37, 40, 48, 50, 60, 62, 74, 75, 80, 93, 100, 111, 120, 124, 148, 150, 155, 185, 186, 200, 222, 240, 248, 296, 300, 310, 370, 372, 400, 444, 465, 496, 555, 592, 600, 620, 740, 744, 775, 888, 925, 930, 1110, 1147, 1200, 1240, 1480, 1488, 1550, 1776, 1850, 1860, 2220, 2294, 2325, 2480, 2775, 2960, 3100, 3441, 3700, 3720, 4440, 4588, 4650, 5550, 5735, 6200, 6882, 7400, 7440, 8880, 9176, 9300, 11100, 11470, 12400, 13764, 14800, 17205, 18352, 18600, 22200, 22940, 27528, 28675, 34410, 37200, 44400, 45880, 55056, 57350, 68820, 86025, 91760, 114700, 137640, 172050, 229400, 275280, 344100, 458800, 688200, 1376400]

約数ペア:

[(1, 1376400), (2, 688200), (3, 458800), (4, 344100), (5, 275280), (6, 229400), (8, 172050), (10, 137640), (12, 114700), (15, 91760), (16, 86025), (20, 68820), (24, 57350), (25, 55056), (30, 45880), (31, 44400), (37, 37200), (40, 34410), (48, 28675), (50, 27528), (60, 22940), (62, 22200), (74, 18600), (75, 18352), (80, 17205), (93, 14800), (100, 13764), (111, 12400), (120, 11470), (124, 11100), (148, 9300), (150, 9176), (155, 8880), (185, 7440), (186, 7400), (200, 6882), (222, 6200), (240, 5735), (248, 5550), (296, 4650), (300, 4588), (310, 4440), (370, 3720), (372, 3700), (400, 3441), (444, 3100), (465, 2960), (496, 2775), (555, 2480), (592, 2325), (600, 2294), (620, 2220), (740, 1860), (744, 1850), (775, 1776), (888, 1550), (925, 1488), (930, 1480), (1110, 1240), (1147, 1200)]