197655720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2687}}^1$

素因数の和:3314

約数の個数: 64

約数和(自身を含む): 594155520

約数和(自身を除く): 396499800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613, 1226, 1839, 2452, 2687, 3065, 3678, 4904, 5374, 6130, 7356, 8061, 9195, 10748, 12260, 13435, 14712, 16122, 18390, 21496, 24520, 26870, 32244, 36780, 40305, 53740, 64488, 73560, 80610, 107480, 161220, 322440, 1647131, 3294262, 4941393, 6588524, 8235655, 9882786, 13177048, 16471310, 19765572, 24706965, 32942620, 39531144, 49413930, 65885240, 98827860, 197655720]

約数ペア:

[(1, 197655720), (2, 98827860), (3, 65885240), (4, 49413930), (5, 39531144), (6, 32942620), (8, 24706965), (10, 19765572), (12, 16471310), (15, 13177048), (20, 9882786), (24, 8235655), (30, 6588524), (40, 4941393), (60, 3294262), (120, 1647131), (613, 322440), (1226, 161220), (1839, 107480), (2452, 80610), (2687, 73560), (3065, 64488), (3678, 53740), (4904, 40305), (5374, 36780), (6130, 32244), (7356, 26870), (8061, 24520), (9195, 21496), (10748, 18390), (12260, 16122), (13435, 14712)]