38409240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{967}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 115695360

約数和(自身を除く): 77286120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 967, 993, 1324, 1655, 1934, 1986, 2648, 2901, 3310, 3868, 3972, 4835, 4965, 5802, 6620, 7736, 7944, 9670, 9930, 11604, 13240, 14505, 19340, 19860, 23208, 29010, 38680, 39720, 58020, 116040, 320077, 640154, 960231, 1280308, 1600385, 1920462, 2560616, 3200770, 3840924, 4801155, 6401540, 7681848, 9602310, 12803080, 19204620, 38409240]

約数ペア:

[(1, 38409240), (2, 19204620), (3, 12803080), (4, 9602310), (5, 7681848), (6, 6401540), (8, 4801155), (10, 3840924), (12, 3200770), (15, 2560616), (20, 1920462), (24, 1600385), (30, 1280308), (40, 960231), (60, 640154), (120, 320077), (331, 116040), (662, 58020), (967, 39720), (993, 38680), (1324, 29010), (1655, 23208), (1934, 19860), (1986, 19340), (2648, 14505), (2901, 13240), (3310, 11604), (3868, 9930), (3972, 9670), (4835, 7944), (4965, 7736), (5802, 6620)]