11489880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 36232560

約数和(自身を除く): 24742680

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, 181, 184, 230, 276, 345, 362, 460, 529, 543, 552, 690, 724, 905, 920, 1058, 1086, 1380, 1448, 1587, 1810, 2116, 2172, 2645, 2715, 2760, 3174, 3620, 4163, 4232, 4344, 5290, 5430, 6348, 7240, 7935, 8326, 10580, 10860, 12489, 12696, 15870, 16652, 20815, 21160, 21720, 24978, 31740, 33304, 41630, 49956, 62445, 63480, 83260, 95749, 99912, 124890, 166520, 191498, 249780, 287247, 382996, 478745, 499560, 574494, 765992, 957490, 1148988, 1436235, 1914980, 2297976, 2872470, 3829960, 5744940, 11489880]

約数ペア:

[(1, 11489880), (2, 5744940), (3, 3829960), (4, 2872470), (5, 2297976), (6, 1914980), (8, 1436235), (10, 1148988), (12, 957490), (15, 765992), (20, 574494), (23, 499560), (24, 478745), (30, 382996), (40, 287247), (46, 249780), (60, 191498), (69, 166520), (92, 124890), (115, 99912), (120, 95749), (138, 83260), (181, 63480), (184, 62445), (230, 49956), (276, 41630), (345, 33304), (362, 31740), (460, 24978), (529, 21720), (543, 21160), (552, 20815), (690, 16652), (724, 15870), (905, 12696), (920, 12489), (1058, 10860), (1086, 10580), (1380, 8326), (1448, 7935), (1587, 7240), (1810, 6348), (2116, 5430), (2172, 5290), (2645, 4344), (2715, 4232), (2760, 4163), (3174, 3620)]