207946140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111799}}^1$

素因数の和:111842

約数の個数: 48

約数和(自身を含む): 601036800

約数和(自身を除く): 393090660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 111799, 223598, 335397, 447196, 558995, 670794, 1117990, 1341588, 1676985, 2235980, 3353970, 3465769, 6707940, 6931538, 10397307, 13863076, 17328845, 20794614, 34657690, 41589228, 51986535, 69315380, 103973070, 207946140]

約数ペア:

[(1, 207946140), (2, 103973070), (3, 69315380), (4, 51986535), (5, 41589228), (6, 34657690), (10, 20794614), (12, 17328845), (15, 13863076), (20, 10397307), (30, 6931538), (31, 6707940), (60, 3465769), (62, 3353970), (93, 2235980), (124, 1676985), (155, 1341588), (186, 1117990), (310, 670794), (372, 558995), (465, 447196), (620, 335397), (930, 223598), (1860, 111799)]