1131285180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{56963}}^1$

素因数の和:57306

約数の個数: 48

約数和(自身を含む): 3177224064

約数和(自身を除く): 2045938884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4965, 6620, 9930, 19860, 56963, 113926, 170889, 227852, 284815, 341778, 569630, 683556, 854445, 1139260, 1708890, 3417780, 18854753, 37709506, 56564259, 75419012, 94273765, 113128518, 188547530, 226257036, 282821295, 377095060, 565642590, 1131285180]

約数ペア:

[(1, 1131285180), (2, 565642590), (3, 377095060), (4, 282821295), (5, 226257036), (6, 188547530), (10, 113128518), (12, 94273765), (15, 75419012), (20, 56564259), (30, 37709506), (60, 18854753), (331, 3417780), (662, 1708890), (993, 1139260), (1324, 854445), (1655, 683556), (1986, 569630), (3310, 341778), (3972, 284815), (4965, 227852), (6620, 170889), (9930, 113926), (19860, 56963)]