772306140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{20399}}^1$

素因数の和:21042

約数の個数: 48

約数和(自身を含む): 2165990400

約数和(自身を除く): 1393684260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 2524, 3155, 3786, 6310, 7572, 9465, 12620, 18930, 20399, 37860, 40798, 61197, 81596, 101995, 122394, 203990, 244788, 305985, 407980, 611970, 1223940, 12871769, 25743538, 38615307, 51487076, 64358845, 77230614, 128717690, 154461228, 193076535, 257435380, 386153070, 772306140]

約数ペア:

[(1, 772306140), (2, 386153070), (3, 257435380), (4, 193076535), (5, 154461228), (6, 128717690), (10, 77230614), (12, 64358845), (15, 51487076), (20, 38615307), (30, 25743538), (60, 12871769), (631, 1223940), (1262, 611970), (1893, 407980), (2524, 305985), (3155, 244788), (3786, 203990), (6310, 122394), (7572, 101995), (9465, 81596), (12620, 61197), (18930, 40798), (20399, 37860)]