1393320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 4432320

約数和(自身を除く): 3039000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 683, 1020, 1366, 2040, 2049, 2732, 3415, 4098, 5464, 6830, 8196, 10245, 11611, 13660, 16392, 20490, 23222, 27320, 34833, 40980, 46444, 58055, 69666, 81960, 92888, 116110, 139332, 174165, 232220, 278664, 348330, 464440, 696660, 1393320]

約数ペア:

[(1, 1393320), (2, 696660), (3, 464440), (4, 348330), (5, 278664), (6, 232220), (8, 174165), (10, 139332), (12, 116110), (15, 92888), (17, 81960), (20, 69666), (24, 58055), (30, 46444), (34, 40980), (40, 34833), (51, 27320), (60, 23222), (68, 20490), (85, 16392), (102, 13660), (120, 11611), (136, 10245), (170, 8196), (204, 6830), (255, 5464), (340, 4098), (408, 3415), (510, 2732), (680, 2049), (683, 2040), (1020, 1366)]