2495304780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{2029}}^1$

素因数の和:2343

約数の個数: 96

約数和(自身を含む): 7093632000

約数和(自身を除く): 4598327220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 199, 206, 309, 398, 412, 515, 597, 618, 796, 995, 1030, 1194, 1236, 1545, 1990, 2029, 2060, 2388, 2985, 3090, 3980, 4058, 5970, 6087, 6180, 8116, 10145, 11940, 12174, 20290, 20497, 24348, 30435, 40580, 40994, 60870, 61491, 81988, 102485, 121740, 122982, 204970, 208987, 245964, 307455, 403771, 409940, 417974, 614910, 626961, 807542, 835948, 1044935, 1211313, 1229820, 1253922, 1615084, 2018855, 2089870, 2422626, 2507844, 3134805, 4037710, 4179740, 4845252, 6056565, 6269610, 8075420, 12113130, 12539220, 24226260, 41588413, 83176826, 124765239, 166353652, 207942065, 249530478, 415884130, 499060956, 623826195, 831768260, 1247652390, 2495304780]

約数ペア:

[(1, 2495304780), (2, 1247652390), (3, 831768260), (4, 623826195), (5, 499060956), (6, 415884130), (10, 249530478), (12, 207942065), (15, 166353652), (20, 124765239), (30, 83176826), (60, 41588413), (103, 24226260), (199, 12539220), (206, 12113130), (309, 8075420), (398, 6269610), (412, 6056565), (515, 4845252), (597, 4179740), (618, 4037710), (796, 3134805), (995, 2507844), (1030, 2422626), (1194, 2089870), (1236, 2018855), (1545, 1615084), (1990, 1253922), (2029, 1229820), (2060, 1211313), (2388, 1044935), (2985, 835948), (3090, 807542), (3980, 626961), (4058, 614910), (5970, 417974), (6087, 409940), (6180, 403771), (8116, 307455), (10145, 245964), (11940, 208987), (12174, 204970), (20290, 122982), (20497, 121740), (24348, 102485), (30435, 81988), (40580, 61491), (40994, 60870)]