72873120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1142

約数の個数: 96

約数和(自身を含む): 231251328

約数和(自身を除く): 158378208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 967, 1256, 1570, 1884, 1934, 2355, 2512, 2901, 3140, 3768, 3868, 4710, 4835, 5024, 5802, 6280, 7536, 7736, 9420, 9670, 11604, 12560, 14505, 15072, 15472, 18840, 19340, 23208, 25120, 29010, 30944, 37680, 38680, 46416, 58020, 75360, 77360, 92832, 116040, 151819, 154720, 232080, 303638, 455457, 464160, 607276, 759095, 910914, 1214552, 1518190, 1821828, 2277285, 2429104, 3036380, 3643656, 4554570, 4858208, 6072760, 7287312, 9109140, 12145520, 14574624, 18218280, 24291040, 36436560, 72873120]

約数ペア:

[(1, 72873120), (2, 36436560), (3, 24291040), (4, 18218280), (5, 14574624), (6, 12145520), (8, 9109140), (10, 7287312), (12, 6072760), (15, 4858208), (16, 4554570), (20, 3643656), (24, 3036380), (30, 2429104), (32, 2277285), (40, 1821828), (48, 1518190), (60, 1214552), (80, 910914), (96, 759095), (120, 607276), (157, 464160), (160, 455457), (240, 303638), (314, 232080), (471, 154720), (480, 151819), (628, 116040), (785, 92832), (942, 77360), (967, 75360), (1256, 58020), (1570, 46416), (1884, 38680), (1934, 37680), (2355, 30944), (2512, 29010), (2901, 25120), (3140, 23208), (3768, 19340), (3868, 18840), (4710, 15472), (4835, 15072), (5024, 14505), (5802, 12560), (6280, 11604), (7536, 9670), (7736, 9420)]