259431720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93997}}^1$

素因数の和:94034

約数の個数: 64

約数和(自身を含む): 812142720

約数和(自身を除く): 552711000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 93997, 187994, 281991, 375988, 469985, 563982, 751976, 939970, 1127964, 1409955, 1879940, 2161931, 2255928, 2819910, 3759880, 4323862, 5639820, 6485793, 8647724, 10809655, 11279640, 12971586, 17295448, 21619310, 25943172, 32428965, 43238620, 51886344, 64857930, 86477240, 129715860, 259431720]

約数ペア:

[(1, 259431720), (2, 129715860), (3, 86477240), (4, 64857930), (5, 51886344), (6, 43238620), (8, 32428965), (10, 25943172), (12, 21619310), (15, 17295448), (20, 12971586), (23, 11279640), (24, 10809655), (30, 8647724), (40, 6485793), (46, 5639820), (60, 4323862), (69, 3759880), (92, 2819910), (115, 2255928), (120, 2161931), (138, 1879940), (184, 1409955), (230, 1127964), (276, 939970), (345, 751976), (460, 563982), (552, 469985), (690, 375988), (920, 281991), (1380, 187994), (2760, 93997)]