78486576780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2472797}}^1$

素因数の和:2472855

約数の個数: 72

約数和(自身を含む): 229732825392

約数和(自身を除く): 151246248612

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, 2116, 2645, 3174, 5290, 6348, 7935, 10580, 15870, 31740, 2472797, 4945594, 7418391, 9891188, 12363985, 14836782, 24727970, 29673564, 37091955, 49455940, 56874331, 74183910, 113748662, 148367820, 170622993, 227497324, 284371655, 341245986, 568743310, 682491972, 853114965, 1137486620, 1308109613, 1706229930, 2616219226, 3412459860, 3924328839, 5232438452, 6540548065, 7848657678, 13081096130, 15697315356, 19621644195, 26162192260, 39243288390, 78486576780]

約数ペア:

[(1, 78486576780), (2, 39243288390), (3, 26162192260), (4, 19621644195), (5, 15697315356), (6, 13081096130), (10, 7848657678), (12, 6540548065), (15, 5232438452), (20, 3924328839), (23, 3412459860), (30, 2616219226), (46, 1706229930), (60, 1308109613), (69, 1137486620), (92, 853114965), (115, 682491972), (138, 568743310), (230, 341245986), (276, 284371655), (345, 227497324), (460, 170622993), (529, 148367820), (690, 113748662), (1058, 74183910), (1380, 56874331), (1587, 49455940), (2116, 37091955), (2645, 29673564), (3174, 24727970), (5290, 14836782), (6348, 12363985), (7935, 9891188), (10580, 7418391), (15870, 4945594), (31740, 2472797)]