74980020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11059}}^1$

素因数の和:11184

約数の個数: 48

約数和(自身を含む): 211821120

約数和(自身を除く): 136841100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 11059, 22118, 33177, 44236, 55295, 66354, 110590, 132708, 165885, 221180, 331770, 663540, 1249667, 2499334, 3749001, 4998668, 6248335, 7498002, 12496670, 14996004, 18745005, 24993340, 37490010, 74980020]

約数ペア:

[(1, 74980020), (2, 37490010), (3, 24993340), (4, 18745005), (5, 14996004), (6, 12496670), (10, 7498002), (12, 6248335), (15, 4998668), (20, 3749001), (30, 2499334), (60, 1249667), (113, 663540), (226, 331770), (339, 221180), (452, 165885), (565, 132708), (678, 110590), (1130, 66354), (1356, 55295), (1695, 44236), (2260, 33177), (3390, 22118), (6780, 11059)]