63384780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1997}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 185622192

約数和(自身を除く): 122237412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 1997, 2116, 2645, 3174, 3994, 5290, 5991, 6348, 7935, 7988, 9985, 10580, 11982, 15870, 19970, 23964, 29955, 31740, 39940, 45931, 59910, 91862, 119820, 137793, 183724, 229655, 275586, 459310, 551172, 688965, 918620, 1056413, 1377930, 2112826, 2755860, 3169239, 4225652, 5282065, 6338478, 10564130, 12676956, 15846195, 21128260, 31692390, 63384780]

約数ペア:

[(1, 63384780), (2, 31692390), (3, 21128260), (4, 15846195), (5, 12676956), (6, 10564130), (10, 6338478), (12, 5282065), (15, 4225652), (20, 3169239), (23, 2755860), (30, 2112826), (46, 1377930), (60, 1056413), (69, 918620), (92, 688965), (115, 551172), (138, 459310), (230, 275586), (276, 229655), (345, 183724), (460, 137793), (529, 119820), (690, 91862), (1058, 59910), (1380, 45931), (1587, 39940), (1997, 31740), (2116, 29955), (2645, 23964), (3174, 19970), (3994, 15870), (5290, 11982), (5991, 10580), (6348, 9985), (7935, 7988)]