329973360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1747}}^1$

素因数の和:2550

約数の個数: 80

約数和(自身を含む): 1024803456

約数和(自身を除く): 694830096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 787, 1574, 1747, 2361, 3148, 3494, 3935, 4722, 5241, 6296, 6988, 7870, 8735, 9444, 10482, 11805, 12592, 13976, 15740, 17470, 18888, 20964, 23610, 26205, 27952, 31480, 34940, 37776, 41928, 47220, 52410, 62960, 69880, 83856, 94440, 104820, 139760, 188880, 209640, 419280, 1374889, 2749778, 4124667, 5499556, 6874445, 8249334, 10999112, 13748890, 16498668, 20623335, 21998224, 27497780, 32997336, 41246670, 54995560, 65994672, 82493340, 109991120, 164986680, 329973360]

約数ペア:

[(1, 329973360), (2, 164986680), (3, 109991120), (4, 82493340), (5, 65994672), (6, 54995560), (8, 41246670), (10, 32997336), (12, 27497780), (15, 21998224), (16, 20623335), (20, 16498668), (24, 13748890), (30, 10999112), (40, 8249334), (48, 6874445), (60, 5499556), (80, 4124667), (120, 2749778), (240, 1374889), (787, 419280), (1574, 209640), (1747, 188880), (2361, 139760), (3148, 104820), (3494, 94440), (3935, 83856), (4722, 69880), (5241, 62960), (6296, 52410), (6988, 47220), (7870, 41928), (8735, 37776), (9444, 34940), (10482, 31480), (11805, 27952), (12592, 26205), (13976, 23610), (15740, 20964), (17470, 18888)]