740244528

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{23473}}^1$

素因数の和:23563

約数の個数: 80

約数和(自身を含む): 2153974240

約数和(自身を除く): 1413729712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2628, 3504, 3942, 5256, 7884, 10512, 15768, 23473, 31536, 46946, 70419, 93892, 140838, 187784, 211257, 281676, 375568, 422514, 563352, 633771, 845028, 1126704, 1267542, 1690056, 1713529, 2535084, 3380112, 3427058, 5070168, 5140587, 6854116, 10140336, 10281174, 13708232, 15421761, 20562348, 27416464, 30843522, 41124696, 46265283, 61687044, 82249392, 92530566, 123374088, 185061132, 246748176, 370122264, 740244528]

約数ペア:

[(1, 740244528), (2, 370122264), (3, 246748176), (4, 185061132), (6, 123374088), (8, 92530566), (9, 82249392), (12, 61687044), (16, 46265283), (18, 41124696), (24, 30843522), (27, 27416464), (36, 20562348), (48, 15421761), (54, 13708232), (72, 10281174), (73, 10140336), (108, 6854116), (144, 5140587), (146, 5070168), (216, 3427058), (219, 3380112), (292, 2535084), (432, 1713529), (438, 1690056), (584, 1267542), (657, 1126704), (876, 845028), (1168, 633771), (1314, 563352), (1752, 422514), (1971, 375568), (2628, 281676), (3504, 211257), (3942, 187784), (5256, 140838), (7884, 93892), (10512, 70419), (15768, 46946), (23473, 31536)]