742867707680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{663274739}}^1$

素因数の和:663274761

約数の個数: 48

約数和(自身を含む): 2005742813760

約数和(自身を除く): 1262875106080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 663274739, 1326549478, 2653098956, 3316373695, 4642923173, 5306197912, 6632747390, 9285846346, 10612395824, 13265494780, 18571692692, 21224791648, 23214615865, 26530989560, 37143385384, 46429231730, 53061979120, 74286770768, 92858463460, 106123958240, 148573541536, 185716926920, 371433853840, 742867707680]

約数ペア:

[(1, 742867707680), (2, 371433853840), (4, 185716926920), (5, 148573541536), (7, 106123958240), (8, 92858463460), (10, 74286770768), (14, 53061979120), (16, 46429231730), (20, 37143385384), (28, 26530989560), (32, 23214615865), (35, 21224791648), (40, 18571692692), (56, 13265494780), (70, 10612395824), (80, 9285846346), (112, 6632747390), (140, 5306197912), (160, 4642923173), (224, 3316373695), (280, 2653098956), (560, 1326549478), (1120, 663274739)]